One of the coolest desk toys of all time! A different sculpture every time!
This reversible magnetic sand timer can be used like a regular hourglass without the base or as a cool magnetic hourglass with the magnetized base.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Learn Chemistry While Creating Sweet Treats
Use this kit to introduce electromagnetic principles in the classroom setting!
Build your very own smart robot!
This project book and sample kit introduces you to shape-memory alloy technology!
Great reference card for chemistry and physics students.