Elbows, dude.
Hexcup, a Kickstarter campaign trying to revolutionize the age-old game of beer pong, may not change the annoying opponents who claim you aren't playing by house rules -- but it seems like it could improve the game itself.
The honeycomb-inspired design eliminates wasted space and allows players more varied re-racks. The cup's shape breaks the surface tension of liquids on the table, according to the Kickstarter video, keeping cups stationary during rowdier rounds.
They even pass the Napoleon Dynamite Tupperware test without shattering: