How to improve meetings

It would probably not do my general level of employment any good, but I think that one of these would be a huge help for me as I sit through yet more tedious, unproductive meetings. Launching a missile in someone's face is much faster than trying to explain why they are full of it.

USB powered, mouse-aimed airdart launcher: "Cory Doctorow: This airdart launcher draws power from your USB and is aimed using your mouse. Twenty quid at M&S. Link (via Red Ferret)"

I suppose there's always the risk of an arms race. But it seems like a risk worth taking.