Just in time for the creepiest holiday of the year, here's a slideshow list of some of the most unusual (to put it politely) green inventions out there.
There were over 5,200 events staged internationally and over 19,000 phots taken of the various events that day - from the US to India, Australia to Iceland.
It's all about the ocean this month with Blue August: an in-depth look at marine life, water purification, rivers, and everything associated with impacting our beloved beaches.