University of Oulu

The prototype portable X-ray machine, with its designers Timo Liimatainen and Matti Hanni

Body & Mind

Portable X-ray device would let patients check their own bones

Presently, if someone has been involved in a potentially bone-breaking mishap, they have to be X-rayed by trained staff at a hospital. Soon, however, it may be possible for them to perform their own X-rays, using a compact device that could be located just about anywhere.

Materials

UV-blocking bioplastic is also super-airtight

Bioplastics are already a more eco-friendly alternative to their petroleum-based counterparts. Now, scientists have created a clear bioplastic film that not only blocks harmful UV radiation, but that is also more airtight than traditional plastics.

Energy

Triple threat: Perovskite material generates electricity from light, heat, and movement

Energy harvesting devices that generate electricity from light, heat, and mechanical pressure in a single package may soon be possible. Researchers from the University of Oulu have discovered a crystal mineral material that is able to simultaneously generate electricity from all these sources.