Rain Drops by Evan Gant
What you see in front of you is a Design for Poverty contest winner, Rain Drops by Evan Gant. It seems to use a simple concept of attaching water bottles to your roof’s water disposal system, therefore collection rain water as it comes down from the roof. Can’t say that this water might be clean enough to drink, but can surely be used for other purposes. Great job Evan Gant, my hat is off to you and your Rain Drops idea.