[Peter Lehnér] has designed a brilliant 7-segment flip-segment display that doesn’t really ... system to set the segments for each digit (0-9) makes it a perfect entry in the Hackaday 3D ...

By combining 49 of them he’s put together a soda bicarb diode steering circuit for a 7-segment display capable of showing the digits 0 to 9. He takes the idea for his diode from electrolytic ...

seven-segment display (Image courtesy of LXD, Inc.) In their natural state, liquid crystals line up with the orientation "rubbed" into the front and rear glass panels. The rubbings are microscopic ...