Learn how to reveal the tiny creatures living in a puddle using your smartphone, poster tack, and a laser pointer in this episode of Gross Science. Hey everyone, today I’m gonna show you how you how ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Today, we take for granted the instruments that let us look at ...

[Ben Krasnow] is at it again. This time he’s explaining a simple method for strengthening glass. As usual, he does a fantastic job of first demonstrating and explaining the problem and then following ...

Humankind is not depending on me to cure some terrible epidemic. That takes the pressure off and lets me have a little fun as I try a device that turns my iPhone into a fairly powerful microscope.