In these times where remote work and online classes are increasingly present, webcams are increasingly necessary but there are times when they are either sold out or prices skyrocket. Jeff Geerling has posted an interesting video where he turns a Raspberry Pi into a USB camera. And we are not talking about streaming through an app or having to make strange bridges, but just as it is, connecting it to a USB port and having it recognized as such by any program. It is not an easy task but certainly a very interesting and universal method!