Engineering

The $30 Aryzon AR kit costs far less than many wearable headsets, yet adds a 3D experience to your smartphone, which has been limited to 2D games like Pokémon Go.

It's been 80 years since this beloved landmark opened to San Francisco traffic. In the interim, technology has advanced – is there a better way to span this strait?

Researchers have developed a sheet-like device that acts as a loudspeaker and microphone and can generate energy from human motion.

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.

There is new way to advertise in the sky.

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.