Human Interference Task Force

This article describes the Human Interference Task Force, a group formed by the U.S. Department of Energy and Bechtel Corp. The team, composed of experts from various fields, worked to develop strategies to prevent future human interference with radioactive waste isolation systems.
#6 Actually a really cool list
#19 I remember when I first found out that the Roman statues used to be paint to make them appear lifelike. Creepy.