We may receive a commission on purchases made from links. Have you ever encountered a tight spot (literally) when fixing your car and needed a little more visual information before finding a solution ...

There is a lot to be learned from the experience of building something functional, and even better if doing so doesn’t break the bank. [Sergej Stoetzer]’s 20€ DIY-Eyetracker aims to be an educational ...

I'm not interested in wireless contraption. There are lots of endoscopes for laptop USB and/or for Android phones, but I've not found one that can connect directly to an iPhone or iPad over Lightning.