Young thinkers can build unbelievable ball track structures with this simple stacking plank system. Create ramps, funnels, chutes and crazy contraptions like the "Black Hole" and "Bounce Plate." Then find out if the ball rolls as expected. Fostering unlimited creativity and experimentation, KEVA planks build an early understanding of proportion and balance, while teaching basic principles of physics and engineering. No glue, no connectors-just loads of constructive fun! Includes 200 identical wooden planks, 2 specially designed lightweight balls for maximum action and an 18-page idea book with project photos and quick-start instructions. KEVA Contraptions planks are made from pine. Recommended Ages: Ages 7 and up Availability: In Stock
Author: Anna S.Date: 03/30/2013Demographic: ChildRating: 5 out of 5 starsThis is my brother's and we play with it all the time!
Author: Mr. EloDate: 02/27/2013Demographic: TeacherRating: 5 out of 5 starsI am a STEM (Science, Technology, Engineering, Math) Teacher. My students K-5 have had a wonderful time using Contraptions. It has been a wonderful activity for all of our hands on learners!
Author: JanDate: 02/21/2013Demographic: GrandparentRating: 5 out of 5 starsReports are that my grandson plays with it daily and loves it!
