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Drones Built Like Squishy Bugs Won’t Break When They Crash

Drones Built Like Squishy Bugs Won’t Break When They Crash

Like death and taxes, drone crashes are basically inevitable. Even experienced pilots aren’t immune to hardware failures or software problems. But instead of building drones stronger, or wrapping them in awkward safety cages, Swiss researchers have designed a flexible quadcopter that squishes when it crashes, minimising the damage it takes.

The Swiss Are Now Fighting Off Watch Counterfeiters With Holograms

The Swiss Are Now Fighting Off Watch Counterfeiters With Holograms

As counterfeiters get better and better at faking expensive Swiss watches, the watchmakers themselves now have a new tool to help distinguish their genuine creations from fakes: Nanoscopic watermarks that are invisible to the naked human eye, and impossible to fake.