Thames & Kosmos

Investigate physics using technology from medieval times! Build six sleek, updated models of catapults, trebuchets, and other medieval launchers. These classic siege weapons from the middle ages also happen to be great tools for teaching physics, includin

Whats in the Box?
This set includes 117 pieces and a 32-page storybook, kids can follow the story to build models of eight different robots and experiment with them to see how each one uses the battery-powered motor, gears, and other mechanical parts.

This 70-piece science kit combined with the beautifully illustrated storybook provides an engaging way to teach simple engineering concepts to preschool-age kids. Start laying the groundwork for strong STEM related skills and comprehension.