Bill Knapp, one of the media consultants, sets up a portable screen in front to show overhead projections of the past week's polling.

The payoff for the long evenings of staring at overhead projections is the chance for career advancement and the salary increases that go with it.

That is how Kodak, based in Rochester, added to its product lines lithium batteries and a device that provides overhead projection of the image on a personal computer screen.

The minimal scenery by C. David Higgins consisted of flat transparent backdrops and three screens for overhead projections.

She jabbed her illuminated wand at the overhead projection.

Costumes are vibrant and colourful, lighting is dramatically effective, and the overhead projections imaginative.

Presentations with overhead projection or slides may soon look old-fashioned.

In a small, dark tent with overhead projections, Kid Koala, the turntablist, manipulated watery recorded phrases over a kaleidoscopic funk mishmash.

There was purpose and meaning to their placement, and they were cut to peculiar angles, glued to form overhead projections, taped and hammered together to create...what?

He later gave the following reason for his short tenure there: "Try as I might I could not look at an overhead projection of a growth-profit matrix and stay conscious".