How to kill an idea]1 - (by Scott Campbell) - I saw this on one site and had to do a google image search and then jump through a few other sites before I found the original artist. We should all get better at citing things.
See Something? Cite Something. - Related to the first link. A flowchart about citing the work of others.
Historically Hardcore - How a fake campaign for the Smithsonian took off.
Why nose grease kills the foam in your beer/coke - If you've never seen the trick it's fascinating to watch. Gross, but fascinating.