Even what's billed as the world's largest lemon battery can only generate enough juice to charge a small battery cell, so Mark Rober tries a few other fun power generators with a bunch of young scientists-to-be.
Mark's partner in crime made a companion video on the lemon aspects of the experiment.
• Lemon powered Supercar- WORLD'S LARGEST Lemon Battery (YouTube / Mark Rober)
In 1977, NASA launched two spacecraft, Voyager 1 and 2, on a grand tour of the solar system and into the mysteries of interstellar space. Famously attached to each of these probes is the Voyager Golden Record containing a message for any extraterrestrial intelligence that might encounter it, perhaps billions of years from now. Voyager […]
"Improving Automobile Safety by Removing Blind Spots" is 14 year old Alaina Gassler's prizewinning science-fair project, which uses cameras mounted to the exterior of the car and feeding their video to internal projectors, which projection-map them onto the a-pillars that otherwise obscure the driver's view.
Brett Tingley writes about 70 years’ research into anti-gravity and similar fields of science fiction, an effort to harness nature’s weakest force to military needs. It’s gone nowhere, obviously—or has it? keep in mind that all of this information comes from unclassified sources, and there is definitely more of it than just what is represented […]
Got some aches that a lazy rubdown won’t put a dent in? Give your muscles an early Christmas with these massage guns. If you’ve never tried one, they’re all designed to bring deep tissue relief, and they’re all at Black Friday prices now. JAWKU Muscle Blaster V2 Cordless Percussion Massage Gun This cordless massager exerts […]
Just about everybody from small-time app developers to big database administrators loves Linux. But just because it’s open-source doesn’t mean its secrets are open to everybody. For that, you need a comprehensive training program like the Complete Linux System Administrator Bundle. If you’re chasing any kind of career in coding, this is the online regimen […]
If you want to be an app developer for Android, there’s never been a better time. Languages like Kotlin are tailor-made for functionality, and the Jetpack suite of tools makes the whole process easier. The only hurdle is learning your way around these tools, and that’s where the Android Jetpack & App Development Certification Bundle […]