Popular Science
EV Batteries: They’re Not All The Same
Underneath the hood of an electric vehicle is the car’s battery pack. That lithium-ion battery is where the car stores all its energy. In this video, Popular Science explores the most common battery types used today by automakers: NMC, NCA and LFP. While they might all look the same, there are some big differences between…
Popular Science
The $2,000 FaceTime Box From 1987
Video calling technology is such a mundane feature of smartphones now that it would be weird if a device *didn’t* have it. But the idea for the first FaceTime is buried deep in vintage tech history, all the way back in the 70’s… the 1870’s. And most people hated the idea of it. By the…
Popular Science
The Day We Made Frankenstein’s Monster
When Everett Knowles hitched a ride on a Boston train, he expected to make it home in a few minutes. But the result was the final leg of a medical history journey more than 30,000 years in the making when Eddy Knowles’ doctors turned tragedy into a medical miracle. The path from accident to surgery…
Popular Science
The Astronaut Who Crashed In The Bathroom
When a 40-year old Ohio man named John fell in the bathroom and hit his head on the tub, no one expected it to change how the entire world approached space exploration. But John Glenn wasn’t just a business traveler in a hotel room, and the medical mystery that followed changed NASA and the space…
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MoutainMan3000
July 1, 2023 at 3:53 pm
This video is junk and the writer should be embarrassed.
xlargetophat
July 5, 2023 at 7:09 am
Lfp sucks.. heavier