We are Nothing :)

Do you want to feel Small? or big? this is a cool site to see how things are in size:

Long time ago I found another web with the same concept and very cool as well from nikon:
http://www.nikon.com/about/feelnikon/universcale/index_f.htm

and I can see that are more pages with the same concept:
http://scaleofuniverse.com/

http://learn.genetics.utah.edu/content/begin/cells/scale/

interesting stuff :)