Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
Scientists from the Faculty of Physics at Vilnius University (VU) have developed a sensor capable of accurately detecting ...
An inexpensive detector developed by a NASA-led team can now see invisible infrared light in a range of "colors," or wavelengths. The detector, called a Quantum Well Infrared Photodetector (QWIP) ...