Four Links for April 24 2011

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.

2. See Something? Cite Something. - Related to the first link. A flowchart about citing the work of others.

3. Historically Hardcore - How a fake campaign for the Smithsonian took off.

4. 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.