Wally Row demonstrates his Trico windscreen washer. Brentford.
Trico windscreen washer. Brentford, Greater London.
Various shots as Wally Row throws mud from jar, camera pans to car being splattered. M/S inside car from behind driver as mud hits windscreen, C/U of the dashboard, the driver turns the windscreen wipers on. C/U wipers in action across dry mud. Wally talks to the driver, camera pans to dirty windscreen as he rubs finger on outside. C/U hands of driver pressing switch inside car on steering column. C/U wipers in action, water is sprayed onto windscreen from container inside. C/U wipers, M/S from inside car as the windscreen gradually clears.