10 Unbelievable Facts About the Megalodon

Its full name is Carcharocles Megalodon, but some shark enthusiasts just call it “the Meg.” Whatever name it goes by, this giant was the biggest baddie of the ocean when it terrorized the waters 2 million years ago. If you’re afraid of modern sharks, get…

Crickit Lab Shaker #3DPrinting #PVASupport #DualExtrusion

Full tutorial: https://learn.adafruit.com/crickit-lab-shaker/ Build a lab shaker to agitate parts with PVA supports! This DIY shaker uses an Adafruit Crickit, Circuit Playground Express and DC motor. The speed is adjustable with a potentiometer. MicroUSB port is accessible for programming. The unit is powered by a…

What If You Poured a Glass Of Water On The Sun?

The solar system is vast and full of mystery, and even the people who have explored it don’t know exactly what’s out there. But the sun has never been disputed. Nevertheless, the center of our universe won’t always be there. The timeline for its demise…

Reciprocating Rack and Pinion Motorized #3DPrinting #Crickit #Adafruit

Full tutorial: https://learn.adafruit.com/rack-and-pinion-bot/ Reciprocating Rack and Pinion Learn how to create an automated geared mechanism with hypnotic motion. Use the Adafruit CRICKIT and Circuit Playground Express to make it dance! This is a mechanism for converting rotary motion to linear oscillating motion. The gear appears…

TRUE OR FALSE? Only 5% Know All the Right Answers

Test Your Knowledge. Our world is a wonderful place full of funny, unexpected, and interesting things. Some of them are really hard to believe, but your sharp mind can help you figure out the truth. Do you think you have enough common sense to guess…

Preview: Adam Savage and The Broken Nerd’s Cosplay Team-Up!

Watch the full episode and series here: https://www.tested.com/premium/834512-making-knights-ren-cosplay-part-1/ We share a preview of a new mini-series just launched on Tested, featuring prop maker Darrell Maloney (aka The Broken Nerd). For this year’s Silicon Valley Comic Con, Adam invited prop builder Darrell Maloney (aka Broken Nerd)…

Only a Mastermind Can Solve This Mystery Riddle | 360 VR

How to Increase Your Brain Power? Here’s a full immersion into a murder-or-accident mystery with this 360-degree video in 4K Ultra HD quality. Move around as much as you want to see all the clues and answer the main question: “What happened here?” Use the…

Preview: Drifting with Adam Savage and Zoe Bell!

Watch the full episode and series here: http://www.tested.com/premium/831629-challenge-accepted-drifting-zoe-bell-part-1/ Adam shares a preview of a new series we just launched on Tested, featuring professional badass Zoe Bell. This series is made possible by support from the Tested member community. Check out the first episode on Tested…