A video by the musician St. VincentVirtual- and augmented-reality technologies used in movies, smartphone apps, and gadgets tend to underdeliver on overhyped promises with images that look crappy. Typically that’s because stereoscopic
Holographic video displays, featuring three-dimensional images, are about to "go large" and become a lot more affordable at the same time, thanks to the work of a team of Brigham Young University (BYU) researchers and their collaborators .
Bloom Energy is a multi-billion dollar brainchild of a NASA rocket scientist. Its original task was to provide oxygen for people on Mars, but instead the company stumbled upon a cheap renewable energy source worth billions.