Weirdly intrigued by this simple looking hand made machine. Press the button and it spins up to the next prime number. That’s it. Nothing else. So nerdy and refreshing. See it in action here.
Weirdly intrigued by this simple looking hand made machine. Press the button and it spins up to the next prime number. That’s it. Nothing else. So nerdy and refreshing. See it in action here.