Idiom of the Day
pay (someone or something) a visit
to visit someone or something
I paid the tax office a visit to try and resolve my tax problem.
Precautions while using Overhead Projectors
One key component of the size of an overhead projector is the lumen output from the bulb. A higher lumen projector is visible in a brightly lit room. A lower lumen projector requires dimming the room lighting to be clearly visible. The size of the stage is also another element of the size of an overhead. The stage of a projector should be adequate to hold a standard size sheet of paper, which is also the standard size of an overhead transparency.