Mini Matter Impact Science Kit T-shirt Stuffed with polyester fiber fill

Stuffed with polyester fiber fill

or professional collections

This T-Rex head is carved from natural Picasso Jasper

and serve extremely specific functions in nature

Mini Matter Impact Science Kit T-shirt Stuffed with polyester fiber fillThe Impact box explores the most sudden and surprising changes in matter. Forged or transformed by powerful collisions, these impacts include world altering cataclysms and atomic forces that spark light and energy. The Impact box contains these items and an info card: Shatter Cone: Formed under immense pressure during a meteorite's violent collision with Earth, shatter cones are rare geological artifacts are crushed beneath the largest impact craters.