Dowsing Clause Samples

Dowsing. Dowsing refers to any form of covering the front of a video projector to prevent its light from being seen. Any technique used to ▇▇▇▇▇ a projector must not restrict the normal flow of air through and around the projector. Whenever a projector is dowsed at close range it must be projecting a black or very dark image to prevent the build-up of heat within the projector and on the dowser surface. Dowsers must always be made of non-combustible materials.