After I started drying my Sleep Tight diapers in the sun, the glowing snaps stopped glowing. What happened?
UV light from the sun can degrade plastic. This (so the in-house polymer scientist tells me) is why outdoor plastics, like chairs and umbrellas, have fillers to retard the effect. The snaps don’t have such fillers. So, DON’T dry Sleep Tights in direct sunlight. We’re experimenting to see how much sun the glowing snaps will take (if any), so stay posted.
