We know that times are hard at the moment for most people around the globe, so it makes perfect sense to try to save money wherever we can by cobbling together our own devices when possible, and the DIY Helmet Cam is one of them. It involves a pair of ski goggles, an Oregon Scientific ATC3K digital video camera, the relevant tools and technical know-how – but the finished product allows you to capture how you attacked those slaloms with speed and accuracy, but being neutral, it will also see from the first person point-of-view on how you bungled up the entire trip down.