winged-backpack: “ did-you-kno: “ If you dip your face into freshly-fallen snow and take a picture of the imprint with your flash on, you’ll likely end up with a 3D image of your face. Source Source 2 Source 3 Photo: @xlhub Photo: @hetklokhuis Photo: @Harm040 Photo: @ADnl Photo: @ADnl Of course, it...