• The new mantra of position encoding is low-current drain. • Capacitive encoding is a way to realize low-power consumption without giving up resolution or accuracy, even at relatively low speeds.

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

NASA’s Hubble Space Telescope captured variable stars and circumstellar disks in NGC 1333, showing protostars, Orion variable stars, and reflection nebulae in the Perseus Molecular Cloud.

If you’ve got a decent CRT monitor, you can usually adjust the settings to make sure the image scans nicely across the whole ...