A set of 20 plastic petri dishes, each with a diameter of 55mm. Great for chemistry experiments, and an easy and affordable way for teachers and chemistry instructors to stock their clasrooms for the school year.
A beautiful desk toy for your favorite person’s office!!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build a model green house and 9 other green energy-related devices with this great kit!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Find the hidden crystals when you open your own geodes from this fun set.