Filtered Water on the Go with Pop Bottle
This great idea from Bregnt Brummer Product Designs is great for travelling across unknown locations.
The Pop Water bottle will provide you with clean safe to drink filtered water anywhere and collapse for easy portability when not in use, perfect for when water quality can't be trusted.
The bottle contains a textile pre-filter, an iodine bead to kill bacteria and an active carbon filter to kill any nasty parasites that got through the other filters to ensure that every drop of liquid is perfectly safe to drink.
Simply keep the water bottle collapsed until you are thirsty then place it in any water source and expand to activate the simple pump and filter the water immediately.