Graphite platform levitates with no need for external power source

Magnetic levitation is used to float everything from lightbulbs to trains, with varying levels of success, but usually it requires a power source. Now, scientists in Japan have developed a way to make a floating platform that requires no external power… Continue reading Graphite platform levitates with no need for external power source

MIT-designed “flying saucer” may one day hover its way across the Moon

Although we generally think of flying saucers as craft used by aliens in sci-fi movies, MIT scientists are now proposing utilizing one of their own design to explore the Moon. The vehicle would hover above the lunar surface via the force of electrostat… Continue reading MIT-designed “flying saucer” may one day hover its way across the Moon

Hackaday Links: November 22, 2020

Remember DSRC? If the initialism doesn’t ring a bell, don’t worry — Dedicated Short-Range Communications, a radio service intended to let cars in traffic talk to each other, never really caught on. Back in 1999, when the Federal Communications Commission set aside 75 MHz of spectrum in the 5.9-GHz band, …read more

Continue reading Hackaday Links: November 22, 2020