Featuring two sizes of flat heads and two sizes of Phillips heads all wrapped up in one attractive pen-style design, this is easily one of the most convenient and affordable screwdriver combos out there. Also featuring a clip, keeping track of this tool is easy. The driver heads are large enough to operate on most basic screws. This is an essential tool for convenience and functionality rolled into one.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Is it a demonstration of a scientific law or a work of art?
Easily assemble a working alarm motion detector!
This ultimate chemistry set features 250 mind-boggling experiments!
This mirascope creates a 3D hologram image!