We copied the instructions on Cappy's site. Take a 1 1/4 inch hole saw from a hardware store. Make sure it does not have a drill bit in the center (remove it if possible). Using a pair of 99 cent sun glasses, drill out a lense using the saw. Remove the wiper unit and then epoxy the lense into the hole. We did it over a 1 1/2 years ago and havent had a problem with it. Still need to come up with something to do with the switch.
Chris and Alison Nolan
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