Almost all holograms contain a recording of just a single image, but now scientists at the University of Pennsylvania have built a hologram on stretchy material that can hold several images.
Laser printers that "sculpt" images at miniscule scales could one day make color photos that don't fade over time the way ink does, according to a new study.
The man behind Tesla and SpaceX proposes dropping individual vehicles into a network of subterranean platforms and tunnels.
Tiny vehicles made from a single molecule will go head-to-head in the first ever NanoCar Race tomorrow.
Intricate glass creations such as miniature castles and tiny pretzels can now be fabricated using 3D printing, according to a new study.
Scientists used a diamond crystal to increase power of multiple laser beams into one super-powered beam.
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