Comment Re:Good Luck (Score 1) 249
Exactly. Here's an example that's close to what I do:
How To Sous Vide An iPhone
http://www.youtube.com/watch?v=XwIfNsRki0k
It depends on the device's form factor, but to protect things like phones, PDAs, tablet PCs, etc. from humidity, water and sand you can use a Foodsaver and cryovac it.