I just heard a story about Mexoryl and how it appears to block both UVA & UVB rays. L'Oreal has the patent on it and they sell it outside the United States. After doing a search, it appears that products containing this compound can be bought on Amazon and EBay. I will do some more research and see if this is something to buy.
Have not been bicycling this weekend. The temperatures have been in the 90s and we are under an ozone action alert. Working on more wiring projects this weekend. Also obtained more plastic for the watermelons.
Probably will start buying oxygen sensors for the vehicles this week.