Make learning feel like play with CoinCrunch—a DIY STEM building kit that keeps kids focused, boosts problem-solving through hands-on science fun, and turns “I’m bored” into a proud project they can’t wait to show off. Build It Together Kids crave hands-on fun, and you want learning without screen fights. This DIY wooden STEM kit turns quiet time into a real project moment. You build together, laugh together, and celebrate every piece that clicks. Cool Coin-Eating Action The coin-eating robot effect feels like magic, so kids stay hooked longer. They test it, tweak it, and feel proud when it finally works smoothly. You get a science experiment toy that keeps curiosity alive at home. DETAILS DIY Robot Eating Wood Model Kit No Glue Needed Boosts Problem Solving Builds Motor Skills Improves Coordination Encourages STEM Learning Requires 2x AA Batteries (Not Included) Age Recommendations: 5+ Years For Sizing Please See Product Pictures * All orders are processed within 1-2 business days, our typical delivery frame 7-10 business days. Depending on your location, you may receive your item much earlier.