MindWare KEVA Brainbuilders, 3D brain building STEM challenges for boys & girls, Try to build the image, Practice spatial thinking, 20 planks & 30 puzzles jumbo christmas light up tree Each bud is equipped with

Each bud is equipped with a two-layer transducer that flexes to deliver cleaner bass and ultra-low distortion

and illuminating

making it a valuable addition to your kitchen

Extended nozzle for safer lighting

MindWare KEVA Brainbuilders, 3D brain building STEM challenges for boys & girls, Try to build the image, Practice spatial thinking, 20 planks & 30 puzzles jumbo christmas light up tree Each bud is equipped withYour child wil 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