Engineers have also managed to double power storage at the same time.

Took a 30-hour journey across a fraction of the width of a human hair.

Biomedical engineers have created a flexible, stretchable fuel cell that's capable of powering LEDs and Bluetooth radios.

Planetary roboticists have found parts of the volcanic island that are remarkably Moon-like

Engineers at the University of Washington have designed a mobile phone that harvests power from its surroundings.

A team of Austrian computer scientists has designed flat sheets that can transform themselves into 3D objects.

MIT engineers have developed flying drones that can land on a surface and then drive away

Researchers at The University of California Santa Barbara have developed a method of 3D imaging through walls using drones.

As well as phones, robots or medical implants.

The Soletair pilot plant in Finland can also make hydrocarbon-base chemicals