Graphene is a form of carbon that could bring us bulletproof armor and space elevators, improve medicine, and make the internet run faster — some day. For the past …
E-waste is more than phones and laptops. There’s gold, silver, copper, and lots of other precious metals powering your electronics, and that makes for some valuable “e-waste”. And a …
Ferrofluid is a bizarre, NASA-engineered material that was created for spaceships but never used. In this “lab practical” video, we’ll put ferrofluid through its paces, and explore some of …
Cheese is delicious, beloved by many, and a teeming mess of microbes. Which microbes, exactly, has long been a mystery, but modern DNA sequencing tech is allowing researchers to …
Slime mold is a single-celled bit of goo that you’d find under a log in the woods. It’s also a master decision-maker, capable of weighing risk and reward in …
Military film from 1963 provides an overview of the AN/GRC and AN/VRC radio sets. Includes technical specifications, installation, and operation guide.
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