The morning was sunny as I helped my daughter apply sunscreen for a trip to the beach. I was responsible for covering her back, and I worked to slather the lotion on her skin around her bathing suit straps. I was careful to apply a liberal coat in hopes that all of her back would be protected.
When I was done, I launched into a disclaimer about the fact that while I tried the best I could, there was no guarantee that I had actually covered every bit of her exposed skin. If she were to burn in strange blotches, I apologized. But as this disclaimer was tumbling out, a brilliant idea momentarily slid into my brain. “They should make a sunscreen that’s color changing. That way, you’ll know if you are completely covered. For example, it could go on blue and then change to clear after a minute or so….”
“That’s disgusting, Mom!” my daughter argued, not even giving my idea half a chance. Color-changing technology works for other things like bathroom cleaner, baby bath thermometers, ceiling paint…. (Although, color-changing technology didn’t work for the large swatch of unpainted ceiling in my kitchen, but that is a story for another day). “What if you were putting it on at the beach?” she questioned. “That’s just wrong.”
Actually, I think color-changing technology could be a brilliant solution to this age-old problem. Though I have to admit, it might be somewhat off-putting to be an innocent bystander and watch people smearing themselves with bright blue lotion at the beach.