Chemical etching can support rapid prototyping, deliver precision without introducing stress and work across a wide range of ...

The Etch A Sketch was never supposed to meet a Raspberry Pi, a camera, or a mathematical algorithm, but here we are. [Tekavou ...

Composite image of E. coli exposed to the polymyxin antibiotic – the images show the changes to the outer layer of armour over time. From left to right: bacterium untreated by the antibiotic; ...