Did it show how a samurai can stifle a yawn by rubbing his forhead from his nose to his scalp, thus increasing the flow of air to his brain...
No, it was more about the process of making a sword and the physics behind the swords performance. Very interesting shit.
When we were at Howlers for Wino Riot's last stand, one of the TVs had on the three hour Nova on String Theory throughout the night.
Yeah, I got really baked and watched that one night. It was awesome.