Bringing Safe Water to the World. Dr Martin Butson

Amid global challenges where access to clean water is of critical concern, Dr Martin Butson from Wollongong explains his innovative solution to disinfect water using the SAFE sticker system. The stickers affixed to commonly available plastic bottles measure the impact of the sun's UV rays in killing harmful bacteria and water borne micro organisms. A brilliant idea. www.thewatergift.org