When it comes to solar power, solar cells and panels tend to get all the attention. But there's a different kind of solar power generator known as a STEG, and researchers have just figured out a way to improve its efficiency by a factor of 15.
A Netherlands-based family business took minimalism to the extreme in 2017 with a Kickstarter for the striking Wheel turntable. Now the third iteration has rolled out with a more refined look, direct drive, optical stylus and improved sound.