Neat Video of Thermal Conductivity in Action
Frostytech has a neat video showing the fundamental difference in heat conductivity between solid copper and a heatpipe. Picked this up at Computex a while back. Note how quickly the top of the heatpipe increases to 56.1C in the 60seconds after submersion into the cup of hot water!
Neat Video of Thermal Conductivity in Action @ Frostytech.com