Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors-just loads of constructive fun! The 50-Plank Set helps kids get things rolling with two balls and an instruction book detailing how to build a “Shooting Gallery,” “Turbine,” “Step Curve” and more. Fully compatible with our larger, 200-Plank KEVA Contraptions Set.Age Recommendation: Ages 7 and up

Approach KEVA from a whole new angle with this interactive STEM tool! Brain Builders combines 20 KEVA planks with a set of double-sided puzzle cards. Each stimulating card features a 2-D challenge on one side and its solution on the other. The goal is to recreate 2-D patterns into 3-D structures. The 2-D cards show the design from different angles highlighting the front, side and overhead view and increase in difficulty from beginner to expert. Manipulate your KEVA planks to successfully duplicate the balance, proportion, composition and geometry featured on each card. Once you think you’ve solved the blueprint, flip it over to check the solution—try to resist the urge to peek! As each build becomes more challenging, patience and confidence are gained through trial and error. From picnic tables and rowboats to swans and snails, you will be amazed by what your brain will build! Time to put your...

Calling all creative thinkers and curious minds — it’s time to tinker! The KEVA Maker Bot Maze lets you experiment, innovate and create with precision-engineered KEVA planks and a variety of doodahs and gizmos! Customize a pair of motorized bots using crafty items found within this one-of-a-kind kit. The more unique looking, the better! Then construct your maze’s tunnels, doorways, passages and obstacles from the planks and connectors, or by gathering things you have around the house. KEVA Maker Bot Maze is the ultimate engineering tool — watch in awe as your personalized bot zooms through your hand-crafted maze! Creativity is the key to becoming a master maker. What will you create? Features: Strengthens understanding of design, strategizing and proportion Creativity meets building 30 KEVA Planks, 8 KEVA half planks, 25 connectors, 2 motorized bots, 6 tumble blocks and 3 bumper balls Googly eyes, pipe cleaners, feathers, pom-poms, glue dots,...

Build your own authentic catapult with planks, a little glue and the help of easy, step-by-step instructions. Then let the fun and experiments begin! What shoots farther, a marshmallow or a piece of macaroni? How does the objects course change when you pull the arm back to different points? If you make the flight deck higher, how does it affect the hurl? Includes pre-drilled planks, wood glue, leather strap, ruler, rubber bands, cup, 2 balls, target mat, fasteners and instructions. Age Recommendation: Ages 7 and up