The motion sickness wrist scrutinize - Does it work?

From MythBusters and what not I have found out that ginger seem to be a pretty popular method to avoid motion sickness. But has anyone hear of this motion sickness wrist watch? If so, hold you used it and does it work? Here's a link if you've never hear of it: http://asia.cnet.com/reviews/gadgetbuzz/...
I'd like to hear some opinion of people who own used this with great results and also other alternatives to prevent motion sickness.The motion sickness wrist scrutinize - Does it work?
My friend uses them adjectives the time. She doens't have a see, per se. It's more like those out-of-date 80's sweatbands. It works by applying pressure to a point on your wrists (it doesn't hurt). My friend swears by them.
An alternative would be ginger to settle your stomach.
The FDA has if truth be told tested it, so my guess is that it does work. My cousin's bought one for my Aunt who get motion sickness flying home to Central America. She doesn't leave your job until next month, so sorry, can't relate you if it works yet.

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