German China
Serendipity: Professor John McGeehan and colleagues inadvertently engineered an enzyme better at degrading plastic than the enzyme which evolved in nature. (Stefan Venter)
UK: Degradation of Plastic

UK Scientists Engineer Plastic-Eating Enzyme

Scientists at the University of Portsmouth have engineered an enzyme which can digest some of our most commonly polluting plastics. The discovery could result in a recycling solution for millions of tonnes of plastic bottles, made of polyethylene terephthalate, or PET, which currently persists for hundreds of years in the environment.

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The laser printing technique: by printing copper and gold in turn, the gold helix initially is surrounded by a copper box. Etching the copper away, results in a free standing helix of pure gold. (University of Twente)
The Netherlands: 3D Printing

Printing Pure Gold Microparts

Thanks to a laser technique that ejects ultra-tiny droplets of metal, it is now possible to print 3D metal structures, not only simple ‘piles’ of droplets, but complex overhanging structures as well: like a helix of some microns in size, made of pure gold. Using this technique, it will be possible to print new 3D micro components for electronics or photonics.

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Working together with external partners, chemists, materials scientists and chemical engineers at FAU have developed an innovative microcell for water electrolysis.  (Pixabay)
Hydrogen Production

Nanostructured Tubes Could Make Water Electrolysis More Efficient and Flexible

Working together with external partners, chemists, materials scientists and chemical engineers at FAU have developed an innovative microcell for water electrolysis. They hope to replace standard plate electrodes used to split water into oxygen and hydrogen with compact, nanostructured tubes. They aim to simplify production, increase flexibility of use and avoid the need for expensive precious metals.

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