The 4M Smart Robot teaches the value of recycling by repurposing a used can into a fun and functional robot. When activated, the smart robot moves under its own power and changes direction when it encounters an obstacle. No special tools or knowledge required; the kit contains detailed instructions and all the necessary parts. Just add a used soda pop can and let the fun begin. Requires one AA battery (not included). Recommended for ages 8 years and up. Challenge your child's imagination with 4M toys and kits. 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more. 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun. Recycle a soda can to make this robot-soda can NOT included Moves like it has a brain A unique experimental kit that inspires young scientists Turn the kids onto the notion of leaving a smaller carbon footprint Requires 1 AA battery-NOT included