Sunscreenr will show you exactly where you forgot to put sunblock

Skin cancer is serious business and yet we take an incredibly haphazard approach to sun protection. Even when we think we're covered, we're not, but who can tell? Most of the sunblock we use is invisible anyway. SEE ALSO: 25 people who will never forget to properly apply sunscreen ever again Sunscreenr, the sunblock detection gadget from Voxelight, aims to make the invisible visible and to save us from missing spots and potentially life-threatening skin damage, or at least a nasty sunburn. It ta