Filterbrella: A Water-Filtering Umbrella For Freebie Drinks

If you have purchased a bottle of purified water recently, you know that it can be crazy expensive to get a drink that doesn't taste like it was filtered through a bucket of pennies. Still, if you live in a rainy climate and you can't bear to drink out of the tap, this Filterbrella concept could be your ticket to clean, pure, freebie water one day.