How many times have you found yourself out on the streets with no water and a mouth as parched as the Sahara? Desperate times may call for desperate measures (buying – gasp! – bottled water), but if you had this ingenious little Bobble water bottle, you could avoid all that. Designed by Karim Rashid, this amazing portable bottle has a built-in water filter that allows you to purify H2O on the go! Read on for details about the Bobble’s awesome eco features and design.