Bowe added that some of her own patients "have reported that the stickers are less reliable in the water. "Overall, I think these UV sensors can encourage reapplication of sunscreen but should not ...

These purple stickers should be applied directly to the skin and under the sunscreen of your choice with the help of hypoallergenic adhesive. After about 15 minutes in the sun, the stickers will turn ...

So Pautler and her team created a UV-sensitive marker you apply before your sunscreen. The ink goes on your skin clear but when the marking changes to purple, that means it's time to reapply ...

In a trial, 35 volunteers used the stickers while in the sun and were able to determine whether they were at risk of sunburn 73 per cent of the time. The patches are made of a special type of ink ...

Wearable UV-sensitive stickers take guesswork out of knowing when to reapply sunscreen ABC Radio Brisbane / By Jessica Hinchliffe Posted Wed 12 Oct 2016 at 5:56pm, updated Wed 12 Oct 2016 at 6:29pm ...

The sticker has a light pink patch in the middle, which gradually changes to black with UV exposure, meaning it is safe to drink. For many Cambodians, water is sourced from a well, the lake or ...