You can use this rubber stopper to contain liquid in test tubes and flasks. Fits tightly to prevent chemical leaks. Highly recommended for use in the science classroom or when displaying a science project!
Use this temperature-controlled soldering station for a variety of soldering applications!
Build a hand that realistically moves its fingers using shape memory allow technology!
Easily assemble a working alarm motion detector!
Use this kit to introduce electromagnetic principles in the classroom setting!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Get swept away by this fantastic robot kit that uses vibrations to move!