One of the hardest things with using the iPad in the classroom is finding the time to go through all of the apps in the iTunes Store listed under the education banner. We have started to list some of the apps we've found under each of the Key Learning Areas.
Kensington PowerBolt Micro Charger Perfect for when you are dashing off to an inservice and you have forgotten to charge your iPad. Kensington’s $24.95PowerBolt Micro Car Chargerprovides 2.1A of power for charging, but for an extra $5.00 I would get one with a double USB port so you can charge you iPod at the same time. Obviously it also charges your iPhone. All of this from your cigarette lighter - which most of us don't use anyway.