If you are a fan of the book Thinking Physics, you might like this episode of The Action Lab, in which the Action Man tests "the laws of physics to show what happens if you fire a bullet backwards and you are traveling at the same speed forward. Will the bullet just fall to the ground?"
If you’re as ancient as I am, you might remember that awesome line of Revell “Visible” model kits: The Visible Man, Visible Woman, Visible V-8, Visible Mustang, etc. These see-thru models were a fun way to teach kids what lies beneath the surfaces of biological and mechanical worlds. I loved these kits! Now, thanks to […]
Apparently a high percentage of chefs at Chinese restaurants suffer shoulder plane from wok tossing. They must rapidly move the heavy pan to launch the food into the air so it cooks but doesn’t burn, even though the temperatures may hit 1200°C. Recently, Georgia Tech mechanical engineers studied the kinematics of Chinese restaurant chefs to […]
Once you run out of toilet paper–and you will–make sure you keep the empty rolls so you can try making fantastic molecular models! Physicist and 3D software engineer Ricky Reusser flattened and linked the cardboard tubes into models of buckminsterfullerene and carbon nanotubes! He’s even written a software simulator so you can keep making these […]
Even in horrible economic times, a few simple rules hold unshakably true. And one of those rules is that if you possess an in-demand skill, you’ll always find work — and often, at a top market salary, to boot. If you understand Big Data and how to find order from the chaos of massive stockpiles […]
We live in a disposable era. If you can’t fix a broken item with a wrap of duct tape, there’s a very strong likelihood that its next destination is the trashcan. However, that probably leads to a trigger-finger death sentence for many household items that could be saved with just a bit more ingenuity. Before […]
Right tool for the right job. You probably heard a parent or grandparent say it at least once at some point. And it’s true in so many cases. If you spot a small tear in your living room curtains or near to hem a pair of pants, you can always use the good old fashioned […]