This right-angle optical glass prism is perfect for measuring critical angles and observing total internal reflection. Made of clear optical glass, it has angle measurements of 90 degrees, 45 degrees and 45 degrees, respectively. This is an excellent choice for optics demonstrations in the classroom setting, or as part of an optics science project.
Use this temperature-controlled soldering station for a variety of soldering applications!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Explore the wonders of wind power with this amazing kit!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Learn how solar cells transform light into electrical energy with this great kit!