What is it about overhead projectors that causes us to become lousy communicators? Why do our speeches or presentations lose much of their steam when we use overheads?

Well, for starters, we often give more attention to the overheads than the audience. It can't be helped. After all, we have to pick up the right overhead, separate it from the next one, get it on the projector properly, check it out on the screen, and so on.

While doing those things, we're taking our eyes off the audience. At the same time, the audience spends a lot of time looking at the screen, rather than at us. And, nothing detracts from good communication like loss of eye contact with the audience.

We're also taking our mind off the audience. Instead, we're focusing our thoughts on the technical issues involved in showing the overhead, including our explanations of the visuals.

Then there's the amount of material. Almost every time I see a speech with overheads, I see way too much content. One of the best lessons I've learned in several years at Toastmasters is that less is more. Don't try to explain everything to your audience, just pick one small sliver of an issue and explain it well - a speech is not a book or a written article!

And, then there's the simple fact that the projector gets between you and the audience. There's noise and the size of the projector, which mean a projector can be a more powerful presence at the front of the room than you.

Perhaps there should be a 12-step program for getting over overhead projectors. While they're unlikely be an addiction, they can be a crutch, one that allows us to make presentations without adequate thought or preparation.

Personally, I like the idea of giving up overheads and projectors altogether. A colleague recently asked if we should use overheads when we do some upcoming presentations together. I expressed my opinion firmly. Need I say what that was?