This pack of fart bombs is a great gag gift. Simply squeeze the foil bag with the fart bomb in it, drop it, and run for the door--it will release the stinkiest smell ever! Great choice for a stocking stuffer or novelty prize.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
This classic desk toy will keep you amused!
Learn how solar cells transform light into electrical energy with this great kit!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.