Unlike almost every other kind of microscope, atomic-force microscopes (AFMs) don’t use any kind of optical beam to image ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Mouse modern computer mice feature optical sensors that track the position of your mouse as you move it over a flat surface. But you know what else uses optical sensors? Cameras. So can you use a ...

A mouse’s heart beats roughly 600 times each minute. With every beat, blood pumping through vessels jiggles the brain and other organs. That motion doesn’t trouble the mouse, but it does pose a ...

We may receive a commission on purchases made from links. Humans generate massive amounts of e-waste each year. You won't be surprised if a substantial portion of that is made up of inkjet printers.