It looks like National Geographic Talk Abroad phone rumored a few months back is finally shipping. The specifics are actually pretty complicated -- we recommend going over the pricing with a fine-tooth comb if you think this thing is for you -- but the idea is to offer relatively inexpensive, prepaid world roaming. You can rent the handset (because let's be honest, you don't want a phone this basic in your possession for more than a couple weeks at a time) starting at $70 a week, which includes 30 minutes of talk time in 50 countries, unlimited incoming minutes in 65, and a bunch of adapters for the silly-looking sockets you may encounter in foreign lands. Then again, if you simply must make the Talk Abroad your own, you can scoop it up for $199 and recharge the plan at your leisure, or just buy the SIM (our favorite option) for $79.