Clip-on lenses and wireless scopes now let a smartphone camera resolve textures and structures that used to require a lab bench. Instead of peering into a bulky eyepiece, I can hold a leaf, a circuit ...

When [Felix Rusu], maker of the popular Moteino boards which started life as wireless Arduino compatibles, says he’s made a wireless ring light for his SMD microscope, we redirect our keystrokes to ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. TL;DR: Save 32% on this 7" HD Digital USB ...