Finding the right educational science kit for teens involves balancing engagement, educational value, and complexity. The National Geographic Earth Science Kit stands out as the best overall, offering a wide range of experiments that blend learning with fun. For those interested in electronics, the Stem Projects Walkie Talkies provides a hands-on introduction to communication tech, while the Discovery™ Super Reactions Science Kit excels in chemistry experiments that ignite curiosity. The main tradeoffs include choosing between beginner-friendly setups and more advanced, in-depth projects. Continue reading for a detailed breakdown of these options to help you pick the perfect fit for your teen’s interests and skill level.
Key Takeaways
- The best kits balance educational depth with engaging activities to sustain teen interest.
- Electronics and robotics kits tend to be more complex but offer valuable STEM skills.
- Price often correlates with the complexity and number of experiments included.
- Geology and chemistry sets are popular for tactile learners, but check for age appropriateness.
- Most top kits include detailed instructions, but some may require adult supervision for safety.
More Details on Our Top Picks
National Geographic Earth Science Kit – 100+ Science Experiments & Activities for Kids
This kit stands out for its comprehensive collection of over 15 experiments that explore Earth’s geology and natural phenomena, making it ideal for young learners eager to understand the planet. Compared with the Discovery™ Super Reactions Science Kit, it offers a broader focus on earth sciences rather than chemistry reactions, though it might require more supervision due to some complex activities. The detailed learning guide and variety of experiments foster curiosity and hands-on engagement, but younger children or those seeking quick, simple projects might find it overwhelming. Its wide scope and educational depth make it the best choice for dedicated science explorers, especially those interested in geology and environmental science.
Pros:- Offers a wide variety of engaging experiments focused on Earth sciences
- Includes a detailed, educational learning guide
- Encourages hands-on exploration and scientific curiosity
Cons:- Requires adult supervision for some activities
- May be more suitable for older children due to activity complexity
Best for: Families or educators looking for a versatile, educational Earth science kit suitable for curious teens willing to handle moderate complexity.
Not ideal for: Younger children under 10 who need simpler activities or parents seeking a beginner-level science kit without supervision concerns.
- Number of experiments:Over 15
- Activities included:Dueling water tornadoes, erupting volcano, crystal growing, geologic dig kits
- Target age:Kids
Our verdict“This kit is perfect for teens interested in geology and Earth sciences who can handle a diverse, in-depth set of experiments.”
Stem Projects Walkie Talkies Toys for Boys Age 8-12, DIY Electronics Kit for Kids Science Experiments
This kit excels at combining entertainment with educational value, teaching kids about radio communication through straightforward assembly. Unlike the Playz Mega Kaboom! set, which focuses on explosive reactions, this product emphasizes electronics and problem-solving, making it a great choice for kids interested in engineering and communication tech. The clear instructions and durable materials ensure a smooth building experience, but the need for a screwdriver and limited range of 650 feet might frustrate some users. It’s ideal for children who enjoy hands-on projects that develop STEM skills and teamwork, especially those interested in electronics and radio technology.
Pros:- Educational and fun, teaches about radio frequency and communication
- Easy to assemble with clear instructions
- Durable, non-toxic materials
Cons:- Requires a small screwdriver for assembly
- Limited outdoor range may vary, affecting playability
Best for: Parents of children aged 8-12 seeking a beginner-friendly electronics kit that promotes STEM learning and teamwork.
Not ideal for: Younger children or kids who prefer simple, plug-and-play toys without the need for tools or assembly.
- Range:650 feet
- Assembly:Requires small Phillips screwdriver
- Material:Non-toxic, durable plastic
- Function:Push-to-talk, call alert, clear audio
Our verdict“This kit is well-suited for tech-curious kids who enjoy building and learning about communication systems.”
Evviva Sciences Microbiology Science Project Kit, Pre-Poured Agar Plates for Students, with Educational Experiment eBook
This microbiology kit simplifies microbial experiments with pre-poured agar plates, making it ideal for teens aged 15 and older who are ready for more advanced biology studies. Compared to the National Geographic Earth Science Kit, which is broad in Earth sciences, this kit offers a focused, laboratory-quality experience in microbiology, though its age restriction limits younger learners. The included eBook provides detailed instructions, but the limited number of plates may restrict extensive experimentation. It’s best suited for motivated students seeking a structured, professional-level microbiology experience that enhances their understanding of microorganisms and lab techniques.
Pros:- Pre-poured agar plates eliminate preparation mess
- Includes comprehensive educational content
- Designed for more serious microbiology learning
Cons:- Limited to ages 15 and up; not suitable for younger kids
- Small number of plates may limit extensive experiments
Best for: High school students or older teens interested in microbiology and wanting a professional-grade lab experience.
Not ideal for: Younger children or beginners who need simpler, less technical kits that don’t require careful handling or advanced understanding.
- Number of agar plates:10
- Included accessories:Cotton tipped sticks, pipette, plastic vial
- Age suitability:15+
- Educational content:Experiment eBook with step-by-step instructions
Our verdict“Ideal for older teens or aspiring microbiologists ready to delve into microbiology with a semi-professional setup.”
Discovery™ Super Reactions Science Kit – 66 Experiments STEM Lab for Kids, Includes Chemistry Tools, Volcano Mold, Slime, Reactions & Explosions, Educational Learning Toy, DIY Activity Set Gift, Ages 8+
This kit offers an extensive collection of 66 experiments centered around chemical reactions, volcanoes, slime, and explosions, making it a favorite for kids aged 8 and above who love dramatic science. In comparison with the National Geographic Earth Science Kit, which covers geology rather than chemistry, this product emphasizes exciting reactions that spark curiosity through sensory and visual effects. While the wide variety of experiments is appealing, some involve messy procedures and require adult supervision. It’s ideal for children who enjoy explosive, visually engaging science activities and are ready for a broader range of chemical experiments, provided safety is prioritized.
Pros:- Includes 66 experiments focused on reactions and explosions
- Contains real lab tools and ingredients for authentic experiences
- Great variety to keep children engaged and learning
Cons:- Some experiments can be messy and require adult supervision
- Limited to specific age range (8+) and may involve safety concerns
Best for: Parents of energetic children aged 8-12 looking for a large, dynamic chemistry kit with dramatic experiments.
Not ideal for: Younger children or families seeking low-mess, simple science projects without potential hazards.
- Number of experiments:66
- Includes:Chemistry tools, volcano mold, slime, reaction ingredients
- Ages:8+
- Features:Reactions, explosions, DIY activities
Our verdict“Best suited for active kids interested in explosive reactions and hands-on chemistry, with adult oversight for safety.”
Playz Mega Kaboom! 150+ Explosive Science Experiments Kit for Kids Age 8-12
This kit provides a massive collection of over 150 explosive chemistry experiments, making it a compelling choice for children aged 8 to 12 who thrive on high-volume activities. Unlike the National Geographic Earth Science Kit, which leans toward geology, or the Discovery™ Super Reactions Kit, which focuses on reactions, the Playz Mega Kaboom! set emphasizes explosive, visually exciting experiments that keep kids engaged for hours. The detailed lab guide and variety of projects are impressive, but setup and cleanup can be time-consuming, and safety concerns demand careful supervision. It’s best for kids who want a comprehensive, high-energy chemistry experience and are prepared to handle the mess and safety precautions.
Pros:- Offers over 150 experiments, providing extensive STEM engagement
- Includes detailed instructions and a variety of projects
- Suitable for children in the upper age range who love explosive reactions
Cons:- Experiments involve explosive reactions requiring careful supervision
- Setup and cleanup can be time-consuming and messy
Best for: Parents of highly energetic, science-loving kids seeking a large, varied set of explosive experiments for extended STEM fun.
Not ideal for: Parents or children seeking quick, simple experiments or those uncomfortable with potentially messy, explosive activities.
- Number of experiments:150+
- Included components:60 experiments, lab guide
- Maximum age:20 years
- Minimum age:8 years
Our verdict“This kit is perfect for ambitious young chemists eager to explore a wide array of explosive experiments with proper safety measures.”
Robot Arm Kit for Kids and Teens – STEM Building Engineering Toy
This robotic arm kit stands out for its engaging, hands-on approach to electronics and mechanical engineering, making it ideal for teens interested in robotics without the need for soldering. Unlike the Microbiology Science Kit, which focuses on biological sciences, this kit offers a tangible engineering experience that promotes problem-solving and understanding of physics. However, the assembly process can be challenging for younger or less experienced children, and the basic functions limit advanced programming. The requirement for 6 AA batteries, which are not included, adds an extra step. Overall, this kit makes a well-rounded choice for teens eager to build and experiment with robotics while balancing ease of use with educational value.
Pros:- Educational and engaging STEM activity that promotes problem-solving
- No soldering required, making assembly accessible to beginners
- Enhances understanding of engineering, physics, and electronics
Cons:- Requires 6 AA batteries not included, adding extra cost
- Assembly may be difficult for younger children or beginners
Best for: Teens aged 10+ who want a comprehensive, beginner-friendly robotics project with tangible, mechanical components
Not ideal for: Younger children under 10 or those seeking advanced programming features—assembly may be tricky, and functions are limited
- Includes:Motors, PCB microcontroller, wires, wooden pieces
- Batteries Needed:6 AA batteries (not included)
- Recommended Age:8+ years
- Assembly:No soldering required
- Educational Focus:Electronics, engineering, physics, STEM
Our verdict“This kit is perfect for teens new to robotics who want a rewarding, hands-on engineering project without complex programming.”
UNGlinga 150 Experiments Science Kit for Kids, STEM Educational Project Toys, Volcano & Chemistry Lab Set
This science kit offers an impressive collection of 150 experiments, covering earth science, chemistry, and physics, making it ideal for curious teens who want variety. Compared with the Geode Kit, which focuses on geology, this kit provides broader scientific topics, encouraging a well-rounded STEM education. The high quantity of experiments can keep teens engaged over time, but some activities may require adult supervision or additional household items, and certain experiments might be too complex for very young children. This kit suits those who enjoy hands-on discovery and want a cost-effective way to explore multiple science fields in one package.
Pros:- Wide variety of engaging and educational experiments
- High-quality tools and materials included for durability and safety
- Fosters curiosity across multiple science topics
Cons:- Some experiments require adult supervision and extra household items
- Certain activities may be too complex for very young children
Best for: Teens and older children eager for diverse, hands-on science experiments that span multiple disciplines
Not ideal for: Parents or educators seeking simplified experiments for beginners or very young children, due to complexity and supervision needs
- Number of Experiments:150
- Suitable for:Kids
- Includes:Science tools and materials
- Topics Covered:Earth science, chemistry, physics
Our verdict“This kit provides excellent value for teens who want a broad, varied science experience with plenty of projects to explore.”
National Geographic Break Open 10 Premium Geodes STEM Science Kit with Goggles & Display Stands
This geode kit excels in providing a tactile geology experience, allowing teens to crack open 10 natural geodes to discover vibrant crystals inside. It offers a compelling contrast to the Unglinga science kit, which covers multiple disciplines, by focusing deeply on geology. The inclusion of safety goggles and display stands enhances both safety and presentation, making it great for visual learners. However, cracking geodes requires adult supervision and a hard surface, and the size of geodes varies, which can affect the experience. This kit is ideal for those fascinated by rocks or wanting a focused geology project that combines science with visual appeal.
Pros:- Provides authentic geology and crystal discovery experience
- Includes educational guide to deepen understanding
- Safety goggles and display stands add value and presentation
Cons:- Cracking geodes may need adult supervision and a hard surface
- Variability in geode size can affect the experience
Best for: Teens interested in geology, minerals, and crystal formations who enjoy hands-on discovery
Not ideal for: Children who prefer broader science topics or lack patience for breaking geodes requiring adult help
- Number of Geodes:10
- Includes:Goggles, 2 display stands, full-color learning guide
- Material:Natural geodes
Our verdict“This kit is perfect for teens who want a focused, tactile geology activity with beautiful crystal findings.”
Stem Projects Toys for Boys Age 8-14: Build Bluetooth Speaker & FM Radio DIY Electronics Kit
This electronics kit makes a solid choice for teens who want to create functional gadgets like a Bluetooth speaker and FM radio, fostering a deeper understanding of circuitry and sound technology. Compared to the Sillbird Solar Robot Kit, which emphasizes mechanical engineering and renewable energy, this kit focuses on electronics and personal audio devices. The detailed instructions and durable, non-toxic materials make it accessible, but the need for a small Phillips screwdriver and some assembly challenges may frustrate less experienced users. It’s ideal for tech-savvy teens or those interested in DIY electronics and audio tech, but beginners with limited dexterity might find the assembly tricky.
Pros:- Encourages STEM learning through real-world electronics projects
- Includes clear instructions suitable for beginners
- Uses durable, non-toxic materials for safety
Cons:- Requires a small Phillips screwdriver for assembly
- Some users find it difficult to align parts properly
Best for: Teens interested in electronics, audio technology, and DIY projects who have basic mechanical skills
Not ideal for: Younger children or those not comfortable with small tools or detailed assembly tasks
- Age Range:8-14 years
- Projects Included:Bluetooth speaker, FM radio
- Material:Non-toxic, durable
- Assembly:Requires small Phillips screwdriver
- Frequency Range:88-108MHz
Our verdict“This kit suits tech-inclined teens who want to build and understand their own audio gadgets with guided instructions.”
Sillbird 12-in-1 Solar Robot Building Kit STEM Gift for Kids Aged 8-13, DIY Science Educational Robotic Toys with 190 Pieces
This solar robot kit offers a versatile building experience with 12 different models, making it ideal for teens who enjoy engineering challenges and renewable energy concepts. Compared with the Robot Arm Kit, which emphasizes electronic control and mechanical assembly, this kit promotes creativity through multiple configurations powered by solar or artificial light. Small parts and the requirement for outdoor sunlight or strong artificial light can limit usability indoors or on cloudy days. It’s best suited for active, hands-on learners who enjoy varied projects and eco-friendly themes, but younger children may struggle with small pieces and complex assembly.
Pros:- Builds 12 different models, offering varied challenges
- Powered by solar energy for eco-friendly learning
- Clear instructions simplify complex assembly
Cons:- Requires outdoor sunlight or strong artificial light for best performance
- Small parts may be difficult for younger children to handle
Best for: Teens who thrive on building multiple models, love renewable energy concepts, and enjoy outdoor play
Not ideal for: Indoor-only environments or younger children who might find small parts challenging or assembly confusing
- Brand:Sillbird
- Age Range:8+
- Number of Pieces:190
- Model Number:US-SB-SolarRobot
- Minimum Age (Months):120
- Best Sellers Rank:#246 in Toys & Games
Our verdict“This kit is ideal for environmentally conscious teens who want diverse, hands-on robotics projects powered by renewable energy.”
Thames & Kosmos Structural Engineering: Bridges & Skyscrapers Science & Engineering Kit
This kit stands out for providing a hands-on exploration of structural engineering principles through 20 detailed models. Compared with the National Geographic Chemistry Set, which focuses on chemical reactions, this kit offers a more technical challenge suitable for teens interested in engineering design. The comprehensive manual and variety of models help deepen understanding, but the assembly can be time-consuming and may overwhelm beginners. Its limited number of parts means it’s less expandable than some modular kits, yet its focus on force, load, and tension makes it ideal for serious learners ready for a step up. Overall, this kit makes sense for teens with some engineering curiosity who want a structured, in-depth project experience.
Pros:- Provides an in-depth understanding of structural engineering principles
- Includes 20 different models for variety and challenge
- Detailed, step-by-step manual supports learning
Cons:- Requires intermediate skill, not suitable for complete beginners
- Assembly can be time-consuming and complex
Best for: Teens with some previous experience in STEM or a strong interest in engineering and hands-on building.
Not ideal for: Beginners or younger children who may find the intermediate skill level frustrating or overwhelming.
- Number of Models:20
- Building Pieces:285+
- Manual Pages:36
- Skill Level:Intermediate
- Awards:Parents’ Choice Gold Award
Our verdict“A solid choice for teens who want a challenging, educational engineering project with real-world applications.”
National Geographic Science Magic Kit – 100+ Experiments and Magic Tricks for Kids
This kit excels at blending science with magic, making learning fun through over 100 experiments that wow and educate. Compared with the National Geographic Chemistry Set, which leans toward chemical reactions, this kit emphasizes visual tricks and creative problem-solving, appealing more to kids who love performance and spectacle. The inclusion of bonus experiments and a high-quality wand and gloves boost the entertainment value, but some tasks may require adult supervision, especially with more complex tricks. It’s more suited for older children or those comfortable with detailed instructions, rather than complete beginners. For those seeking a creative, engaging way to learn scientific concepts, this kit delivers a memorable experience, though it may be less appropriate for very young or inexperienced kids.
Pros:- Encourages creativity and scientific curiosity through magic tricks
- Includes a large number of experiments plus bonus activities
- High-quality materials and accessories enhance the experience
Cons:- Some experiments need adult supervision for safety
- Materials may require household items not included in the kit
Best for: Creative, curious kids who enjoy performing tricks and exploring science through entertainment.
Not ideal for: Younger children or those who prefer purely hands-on experiments without a performance element.
- Number of experiments:100+
- Bonus experiments:85+
- Suitable for:Kids
- Includes:Magic wand, white gloves
Our verdict“Ideal for kids who love the magic-show aspect of science and want a fun, visual approach to STEM learning.”
ELEGOO UNO R3 Smart Robot Car Kit V4 for Arduino Robotics for Kids Ages 8-16
This robotics kit offers a comprehensive entry point into programming and electronics, with 24 modules supporting projects like obstacle avoidance and line tracing. Unlike the National Geographic Chemistry Set, which focuses on chemical experiments, this kit develops coding and electronic skills, making it ideal for tech-oriented teens. The clear instructions and compatibility with smartphones provide ease of use, but a basic understanding of electronics helps prevent frustration. It’s best suited for older or more experienced kids who can handle assembly and troubleshooting without constant supervision. For those eager to explore robotics and coding, this kit provides a versatile platform, though complete beginners may find some aspects challenging without additional guidance.
Pros:- Includes 24 modules for diverse robotics projects
- Supports control via smartphones and tablets for versatility
- Clear instructions simplify assembly and setup
Cons:- Requires some basic electronics knowledge
- May need adult supervision for younger or inexperienced users
Best for: Teens interested in robotics, programming, and electronics with some prior basic knowledge.
Not ideal for: Younger children or complete beginners without any electronics experience, due to the complexity of assembly and programming.
- Module Count:24
- Compatible Systems:Android and iOS
- Interface:XH2.54 ports
- Suitable Age:8+
Our verdict“Perfect for teens ready to dive into robotics and coding with a versatile, expandable kit.”
National Geographic Amazing Chemistry Set – STEM Science Kit for Kids with 100+ Experiments
This chemistry set provides over 100 experiments, including crystal growing and color-changing solutions, fostering a love of chemical science. Compared with the Thames & Kosmos Structural Engineering Kit, which emphasizes engineering principles, this set is more accessible for younger teens eager to explore chemical reactions firsthand. The inclusion of a bonus guide with 85 additional experiments extends the learning potential, but some activities require adult supervision for safety reasons. While it’s highly engaging for kids aged 8 and up, the complexity of certain experiments may be challenging for the very youngest or inexperienced children. Overall, it’s a strong choice for building foundational STEM skills through lively, colorful experiments.
Pros:- Offers over 100 engaging chemistry experiments
- Includes all necessary materials plus a bonus guide
- Encourages active, hands-on STEM learning
Cons:- Some experiments require adult supervision for safety
- May be too advanced for very young children
Best for: Young teens who are curious about chemical reactions and enjoy hands-on experiments with colorful results.
Not ideal for: Children under 8 or those seeking more engineering-focused projects, as the chemistry activities can be more delicate and safety-dependent.
- Brand:Blue Marble
- Age Range:8 years and up
- Educational Objective:STEM
- Set Name:Amazing Chemistry Set
- Included Components:Bonus guide, test tubes, beakers, pipettes
- Maximum Age:98 months
Our verdict“A great choice for young teens eager to explore chemistry through colorful, hands-on experiments.”
How We Picked
These products were selected based on their educational value, variety of experiments, build quality, and user reviews. I prioritized kits that clearly target teens, offering age-appropriate challenges and engaging content. Versatility was also key—kits that cover multiple scientific disciplines tend to provide better long-term value. I ranked them by considering ease of use, durability, and the potential for skill development, ensuring each option offers a meaningful learning experience. Cost was a factor too, but only when it reflected significantly better content or quality compared to lower-priced alternatives.Factors to Consider When Choosing Educational Science Kits For Teens
When choosing an educational science kit for teens, it’s important to consider several factors that impact both learning outcomes and safety. The right kit should match your teen’s interests, skill level, and available time. Beyond initial appeal, think about the long-term value, ease of use, and whether the kit encourages independent exploration or requires adult supervision. Balancing these factors helps ensure the kit remains both educational and enjoyable.Age Appropriateness and Skill Level
Ensure the kit’s recommended age aligns with your teen’s maturity and skill set. Some kits are ideal for beginners and focus on simple experiments, while others are more complex, suited for teens with prior STEM experience. Choosing a kit that is too simple may bore your teen, whereas overly advanced kits can cause frustration. Look for clear difficulty ratings and experiment descriptions to match their current abilities and challenge them appropriately.
Educational Content and Scope
The value of a kit often depends on the breadth and depth of its content. Some focus solely on chemistry, geology, or electronics, while others integrate multiple disciplines. Consider whether the kit’s experiments align with your teen’s interests or future STEM goals. Kits with comprehensive manuals and educational eBooks tend to promote better understanding, making them worth the investment for sustained learning.
Safety and Supervision
Safety is paramount, especially when experiments involve chemicals, sharp tools, or electrical components. Check for safety certifications, age warnings, and whether adult supervision is recommended. Kits that include pre-measured chemicals and durable safety gear can reduce risks, but always supervise younger teens and ensure proper handling of all materials. Remember, the goal is to foster curiosity without compromising safety.
Price and Value
Higher-priced kits often include more experiments, better quality materials, and detailed instructions, but not always. Balance cost against the number of experiments, the complexity of projects, and the educational outcomes. Sometimes, a more affordable kit offers excellent value if it provides enough content to keep your teen engaged for months. Be wary of extremely low-cost options that may lack durability or comprehensive guidance.
Additional Features and Accessories
Extras like tools, model parts, or access to online tutorials can enhance the learning experience. Some kits include optional expansion packs or digital components, which may appeal to tech-savvy teens. Consider whether these add-ons are worth the extra cost and if they align with your teen’s evolving interests. A kit with flexible accessories often provides a longer-lasting educational value.
Frequently Asked Questions
Are these science kits suitable for homeschool environments?
Many of these kits are designed with educational standards in mind and can be excellent resources for homeschool learning. They typically come with detailed instructions and safety guidelines, making them easy to incorporate into a structured curriculum or independent study. However, it’s important to review the complexity level to ensure it matches your teen’s current knowledge and skills, and always supervise experiments that involve chemicals or electrical components.
Can these kits help my teen prepare for future STEM careers?
Absolutely, many of these kits introduce foundational skills in chemistry, physics, electronics, and engineering. They foster critical thinking, problem-solving, and hands-on experience that are essential for STEM careers. While they are not substitutes for formal education, they can spark interest and build confidence in these fields, making them a worthwhile supplement to classroom learning or extracurricular activities.
Do I need to buy additional tools or materials with these kits?
Most high-quality science kits include all necessary components, but some may require basic household items like water, batteries, or scissors. Always check the contents list before purchasing. For advanced kits, having additional tools such as screwdrivers or multimeters can enhance the experience, but they are usually optional. Consider whether your teen’s existing toolkit can support the experiments or if you need to invest in extra equipment.
Are these kits suitable for group activities or STEM clubs?
Many of these kits are designed for individual use but can be adapted for group activities with some planning. Larger experiments or sets with multiple components work well for team projects, fostering collaboration and communication skills. If you’re organizing a STEM club or class, look for kits that include enough materials for several participants or are easy to expand with additional supplies.
How long do these science kits typically last?
The lifespan of a science kit depends on how often and intensely it is used. Kits with numerous experiments and durable materials can provide months or even years of activities, especially if they are designed for reuse or expansion. Keep in mind that some experiments may consume specific components or chemicals, so replenishment might be necessary. For ongoing engagement, consider kits that offer add-on packs or modular parts for extended use.
Conclusion
For parents seeking a comprehensive, engaging experience that covers multiple STEM disciplines, the National Geographic Earth Science Kit remains the best overall choice. If affordability is key, the UNGlinga 150 Experiments Science Kit offers great value without sacrificing variety. Beginners or younger teens will appreciate the simplicity of the National Geographic Science Magic Kit, while those interested in robotics and electronics should consider the ELEGOO UNO R3 Robot Car Kit. For those looking for a premium, in-depth learning experience, the Thames & Kosmos Structural Engineering Kit provides professional-level challenges. Ultimately, your choice hinges on your teen’s specific interests, skill level, and your budget.
