Hard Tech

The US military just got its hands on a mini laser weapon
Laser weapons could shape the future of warfare — and the US military just got a “mini” version of the tech.
New battery charged by tears will power smart contact lenses
An ultra-thin, flexible battery could lead to safe, comfortable smart contact lenses partially powered by our tears.
Device offers long-distance, low-power underwater communication
Researchers create a device with piezoelectric transducers that enables battery-free underwater communication.
Series| Superhuman
The real bionic man
The 3D-printed helmet that can read your mind. Could it change the world?
Series| Superhuman
Superhuman trailer