The Gadgetizer goal is to bring you info on cool gadgets, while keeping your best interests (and health) in mind. In keeping with that philosophy, it ain’t no fun to be laid up in bed for a week with a nasty case of giardia or cryptosporidium induced runs after drinking foul water on that WiFi hot spot seeking trek in the jungles of South America or Asia, so the 1 liter (quart) Exstream XR Water Purifier is definitely worth taking a look at. From the product page:

Don’t let illness ruin your adventure by not filtering your water properly. The EPA registered Exstream XR Purifier by Katadyn incorporates 3 filters into a water bottle design to remove all types of microorganisms and viruses. Perfect for day hikes, extended trips and travelling.

[via The Gadget Blog, Thanks Colbert]