Observe the Magic of a Tesla Valve in Slow Motion [Video]

Watch below as Youtuber NightHawkInLight demonstrates how a Tesla Valve works by using the combustion of propane as a visible medium. The Tesla Valve was invented by Nikola Tesla in the early 1900s to allow various fuilds or gasses to flow in one direction and not the other. [NightHawkInLight | Via BoingBoing]





What If Santa Really Delivered Presents In One Night: A Scientific Look

Here we have a mathematical and scientific breakdown of Santa Claus’ trip around the world on Christmas Eve. It’s a good thing little kids don’t know all that much about math and physics. Yeah, it’s silly, but interesting- especially the part about the calories Santa ingests. Makes me feel as little less guilty about how […]

MUST-WATCH: Aladdin Meets Parkour in Real Life [Video]

Holy crap! This is the best “pop culture” parkour video we have ever seen! The short movie was entirely filmed in Uzbekistan by the always amazing Devin Graham (aka devinsupertramp.) Here’s what he had to say about the experience: We had the opportunity of a lifetime to film in the country of Uzbekistan, which is […]