I am one of those snackers while at the computer. It is not a good thing to do. So, I keep a can of air by the monitor to clean away the crumbs and such to keep the keyboard ready for fast work.
Canned air is a wonderful thing.
There are crumbs in both my home keyboard and my work keyboard. But I guess that's better than having iced in my keyboard like I had before. At least the keyboard still works when there are crumbs in it.
My fiance is constantly getting on to me about munching while typing. He's into computers, and you know how computer nerds get with their technology. But I can't help it if dinner is done and I'm still in the middle of an email or something. If I lose my train...
Both my work keyboard and my home keyboard are full of crumbs, but my home keyboard is significantly worse. Mum always gets on my case about it.
But it's so hard to choose between food and internet - So why would I, when I can have both? =D