'My 40-year-old eyes need this': This must-have magnifying travel mirror is down to $9
With the sale price, you'll get this handy go-anywhere mirror for just $9. Grab it now if you're looking for a valuable ...
The Scientist1y
Magnifying Curiosity with a Pocket Microscope
This pocket-sized inexpensive design achieves approximately two-micron resolution and 140X magnification. Using a magnetic coupler, users can attach the kirigami microscope to a phone camera to attain ...