Here's the craziest thing about bottled water: 25% to 40% comes from a public tap. If you're going to pay for tap water, why not start with tap water and filter it yourself? That is the light bulb idea behind Bobble Water Bottles.
Here at Inhabitat we're pretty much glued to our reusable water bottles, so we got a little giddy when we saw the Bobble, a water filtering bottle tha...