Seals are carnivorous marine mammals that are well adapted to hunting for fish underwater, where visibility is poor. In such conditions, seals rely on their highly sensitive whiskers to detect tiny ...

The internals – the parts that actually make it a working camera – will probably be familiar to anyone who’s kept up with the DIY camera scene. It’s powered by a Raspberry Pi Zero 2W, has a 2” LCD ...

It's all about filament and microcontrollers.