A few days ago I put out my slug traps near my tomato plants. My version of these traps uses beer as bait, and it works very well. (I got 10-12 of them the first night.) The slugs aren't picky so I only use cheap beer for this. It got me wondering if anyone has other uses for beer, and I mean beyond using beer in cooking, etc. I've read that beer is good for shampooing hair, but I've never tried it, nor have I ever known anyone who has. Can anyone here vouch for it, and what is the benefit? (If it makes hair grow back, I'll start tomorrow!) Any other unusual uses for beer?