Just thought I'd share:
We picked up a vacuum sealer the other day and were trying it out tonight. It comes with a little hose for, well I'm not quite sure what it's for, but here's what was on the warning sticker on the hose:
WARNING: To prevent possible injury, do not apply the hose, canister lid, universal lid, jar sealer, or any other accessory to any part of the body while the vacuum pump is in operation.
Y'know, I wasn't even thinking about that till they mentioned it