Relive the 5th mass extinction event on Earth (The Cretaceous-Paleogene extinction event, to be precise) with this temperature-sensitive coffee mug. Watch as the dinosaurs in the image change from living to extinct, leaving only their bones behind, when hot liquid is poured into the mug. Slowly, the image will revert back to the living dinosaurs as the hot liquid inside cools or is removed. A fun paleontological conversation starter for the home or the office.
Build a hand that realistically moves its fingers using shape memory allow technology!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Get swept away by this fantastic robot kit that uses vibrations to move!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
Build over 100 exciting electronic projects with this easy to use kit!
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