Start-Up Circuits Apparel Toob includes 12 unique carnivorous

Toob includes 12 unique carnivorous dinosaur miniatures of Tyrannosaurus rex

Highlights the natural formation of agates and the geological processes behind their distinctive banding

and biology

this LED Lantern combines functionality with fun

Explore Electromagnetic Fields: Learn about the fascinating world of electromagnetism and how electrical currents create magnetic fields that can influence materials and objects

Start-Up Circuits Apparel Toob includes 12 unique carnivorousKids get a safe lesson in working circuits with this brilliant STEM set! Simply click the chunky pieces together and flip the switch to power a fan, light or siren. All switch blocks and action tops are interchangeable for experimenting. Comes with 3 switch blocks, 3 action tops, and activity guide with play tips.