A spare microscope objective lens, offering 10x magnification. Keep in mind that this particular lens is achromatic, meaning that it transmits light without separating it into constituent colors. Excellent for use with any of our microscopes, and a great addition to the lab or classroom equipped with microscopes.
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
This superb chemistry set features 350 mind-boggling experiments!
This glass Erlenmeyer mug makes an excellent gift!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.