7 Holes in the Space Station

Destin from Smarter Every Day looks into the engineering of one of the most important features of the space station…with help from the actual astronauts!

How Laser Tattoo Removal Works

A little while back, Destin at Smarter Every Day posted a video about the science of tattooing and how it works. He’s now followed it up with a video on tattoo removal. As someone who’s considered getting at tattoo for a few years now, I found this pretty interesting. Check it out.


Tattooing Close Up (In Slow Motion)

Anyone squeamish or afraid of needles need not apply. For everyone else, take a look at what Destin at SmarterEveryDay found out. Tattooing is more scientific than you might think!

Jellyfish Stinging In Microscopic Slow Motion

Want to see something awesome? Smarter Every Day has captured a jellyfish sting on camera for the very first time! Normally such a process if too fast to see, but advancements in technology have revealed how it actually works.