http://www.gizmag.com/the-shweeb-human-powered-monorail/9678/picture/48220/ Sorry, you'll basically have to read the entire paragraph to be able to comment in this thread, I can't take excerpts. Near the end of the article, it says that this is basically 100% eco-friendly, green, clean energy. I didn't really think humans were that efficient themselves. Can anyone with some knowledge in the field assist me?
Anything that is self powered and does not use any form of an energy source that does not pollute is Eco friendly. Also if it is made from materials which are Eco friendly as well would even make it better. Bamboo comes to mind as well as wood harvested from tree farms.
Sure, but there is a small problem. There are no such things.. lol Please Register or Log in to view the hidden image!
I was hoping Enmos would be the guy to know where to get stats on these things. Humans have to be terribly inefficient don't they? :\
Some are, some aren't. I know some people that can really clear a room...pheeewww! Let's ban the gas bags.