(B) Close-up view of robots with varying sizes and numbers of panels. Scale bars, 50 µm. (C) False-coloured SEM image of the prototypical diffractive robot. (D) SEM of the nanomagnet arrays. (E) ALD ...

It's deliberately pitched at people who don't want to spend hundreds of pounds on a dash cam, but they do want reliability, clear footage, and something that's easy to use. The fact it's so small ...