Science & Exploration

What's cooler than building a bot? Building 8 of 'em! A 48-page, full-color book guides the assembly, and a compact solar panel gives them power. T...

Kick your creativity into gear! Easily connect 16 cogs and gears to create a mechanical display like you've never seen before. Six larger gears hav...

Kids First: Robot Engineer combines storytelling with hands-on building to introduce preschoolers to engineering fundamentals. Follow Ty and Karlie...