[Peter Lehnér] has designed a brilliant 7-segment flip-segment display that doesn’t really flip. In fact, it doesn’t use electromagnets at all. This one is 3D printed and hand cranked. … ...

Having seen a number of PCB business cards [Will] decided to go against the more popular choice of a micro-controller based design and show some character with a logic based finite state machine. [… ...

The nanodevices logic gate may show ... The SEM image of the single EPP nanowire in Figure 1d displays the ... Ouyang, C. et al. Electronic logic gates from three-segment nanowires featuring ...