Enlightening (if verbose) cautions:

[azurelunatic]

ELECTRICITY MAY BURN HOLE IN CAN AND CAUSE CONTENTS TO BURST INTO FLAMES.

WD-40. Our friend.

Comments

[stronae.livejournal.com]

Except it promotes rust waaay too easily. :)

[azurelunatic]

I've never actually used the stuff except yesterday for cleaning the bathtub.