13

Until this ground-breaking kit was introduced, a physics set was almost unheard of. Physics is an essential science for everyone, and this kit prov...

Astronomical Telescope with 100x Magnification, Finderscope, Compass, Aluminum Tabletop Tripod, and Instruction Manual. Includes everything you nee...

Investigate physics using technology from medieval times! Build six sleek, updated models of catapults, trebuchets, and other medieval launchers. T...