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 the wonders of modern desktop animation, we have this video of four transparent rockets showing engine burn and staging, from launch to orbital insertion.
Red = Kerosene RP-1
Orange = Liquid Hydrogen LH2
Blue = Liquid Oxygen LOX
In most approaches to convert light into electricity, shadows are a bummer. Now though, researchers from the National University of Singapore (NUS) devised a shadow-effect energy generator (SEG) that scavenges electricity from the contrast between light and shadow. “When the whole SEG cell is under illumination or in shadow, the amount of electricity generated is […]
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 […]
Nobody is happy about the current state of our COVID-ravaged education system. With a new school year fast approaching, plans for teaching students still in flux, and political in-fighting driving more fear and confusion about whether or not to re-open campuses, teachers and parents are concerned. Meanwhile, most kids are just fine with spending less […]
Creating a fantasy world for a video or role-playing game is tough enough. In addition to all the game framework and functionality that goes into a build of any size, creators invariably sweat over the most minute details of every weapon, outfit, or other distinctive objects in their game. Even if your game is set […]
We get it. You don’t have to go to the office anymore. That’s no excuse for letting your grooming go positively feral. We’re not saying you need to be GQ cover model-ready every Monday through Friday. But at least put in some effort to keep yourself relatively trimmed, clean, and on point. Even if you […]