Developer and Arduino enthusiast Ivan Miranda has created a unique Arduino robot, specifically designed drawing messages in sand. The huge Arduino robot moves along the beach on half tracks, leaving a ...

NYC beaches are where tropical beaches addicted to meth go to die. So says [Vije Miller] in his write-up for his Arduino sand matrix printer. It’s a clever idea, five servo-operated cardboard plungers ...

This project combines a sand timer with a rotating mechanism and an optical beam through the center of the timer to observe the falling sand as they create a USB Hourglass. This project combines a ...