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- New World Record: Fastest time to solve a Rubik's Cube⏰ If you've ever thrown a Rubik's Cube at the wall in frustration, you're going to hate this robot. Developed and built by Ben Katz and Jared DiCarlo of MIT's Biomimetics Lab, it's just smashed the record for the fastest time ever to solve a Rubik's Cube: just 0.38 seconds. Engineers and roboticists have been developing Rubik's Cube robots for some years now, and they've got it down to a fine art: a combination of cameras and actuators for the physical aspects of handling the cube, and software that is programmed to recognise the colours and return them to the correct sides. Previously, the world record was held by a machine called the Sub1 Reloaded, which solved a Rubik's Cube in 0.627 seconds in late 2016. The new Rubik's Contraption, as Katz and DiCarlo call their robot, uses a combination of custom parts, and easily acquirable ones. The six motors are Kollmorgen's ServoDisc U9-series, which Katz noted can be obtained relatively cheaply on eBay, as well as optical encoders on the back, also from eBay. The cameras are just two PlayStation Eye cameras. The pair also built custom motor drivers and a custom AND board to make sure none of the motors are operating at the same time. This keeps them from trying to make simultaneous moves, and, in turn, prevents the Rubik's Cubes - they used very cheap ones - from exploding. . . . Follow us (@factoreality) . . #hashtag #new #facts #instaworld #microfacts #quotes #factoreality.

She becomes the third former South Korean leader to be convicted on criminal charges, joining Chun Doo-whan and Roh Tae-woo, who were both found guilty of treason and corruption in the 1990s. South Korea’s disgraced former President Park Geun-hye was jailed for 24 years on April 6 for corruption, closing out a dramatic fall from grace for the country’s first woman leader who became a figure of public fury and ridicule. A trial that lasted more than 10 months ended with Park being found guilty on multiple criminal charges, including bribery and abuse of power. Park’s successor described the sentencing as a “heartbreaking event” for both the nation and the ex-leader herself. #south #Korea #former #president #parkgeun-hye #first #woman #leader #country #recentnews #facts #microfacts #worldfact #news #factoreality . . . @factoreality @factoreality @factoreality . . Follow | Like | Comment | Tag