This battery can be used with anything from personal computers, workstations and test equipment to telephones, copiers and remotes. Great for science projects (such as a toothbrush robot.)
This magic bird defies gravity before your very eyes!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Create all kinds of marble run combinations with this 80-piece Marble Run set!
Build over 100 exciting electronic projects with this easy to use kit!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.