We’ve seen a variety of oddball 7-segment displays in the past, but this one uses a new material: both for the display and the mechanical mechanism that drives it; cardboard. Yup, the whole ...

In a way, all 7-segment displays are alike; at least from the outside looking in. On the inside it can be quite another story, and that’s certainly the case with the construction of this Soviet ...

A common display found on digital watches and readouts that looks ... The above illustration highlights one segment of the liquid crystal layer in a monochrome twisted nematic (TN) seven-segment ...