New type of oil heater is demonstrated - it is supposedly super safe.
Bath Fire Station, North Somerset (formerly Avon).
New safety oil heater is demonstrated. Firemen inspect the new design.
VS Of the new fire oil heater which is supposed to be fool-proof. VS Demonstration of oil heater of old-type which when knocked over, catches alight and the curtains start to burn. This is demonstrated in the open air by an actress who pretends to be frightened by the fire. VS The new heater is lit and swung around in the air, kicked over and it is still safe.