Driving home last night in the rain and the old problem of no vision out the rear canopy window in the wet.
Does anyone have any tried and tested home remedies or store bought suggestions?
+1 for Rain-X. If you work in the RAAF you can get it for nothing - since you can't put wipers on an F-18, they use Rain-X instead (well, they USED to, they might use something else now).