With our body comprising of nearly 70% water, it makes perfect sense that we need to replenish it with a good amount of water as well lest we end up dehydrated. The choice of water bottle has hardly come into the minds of those of us who stay in countries where clean water is easy to obtain, but what about those who live in countries where such life sustaining liquid is not so easy accessible? Of course, there is the issue of making sure less plastic bottles are thrown about. The Bobble Bottle will feature a water filter built into the cap, where its replaceable charcoal filter removes organic contaminates from regular tap water. Retailing for around $10 to $13, those who want to bring their own bottle with them might want to consider the Bobble.