First rule of expensive electronics 101 is don't get'em wet. For the Japanese, however, a waterproof gadget option's a welcome value-add to time spent soaking in that ofuro. We first got a sneak peek at DoCoMo's H2O-resistant LTE Fujitsu tablet just last week, and now the company's making the announcement official. Joining the Arrows Tab LTE F-01D on the carrier's new 4G Xi (read: Crossy) network is our good Samsung f
