Black Sabbath - Ironman on home made bottle bass guitar

This is me playing Ironman by Black Sabbath on my home made bass guitar. It is a two-string fretless one made out of a water cooler bottle and a piece of wooden board. The mechanics are from an Ibanez electric guitar. The strings are regular E and A bass guitar strings. Me and a couple of friends made this bass guitar while drunk and bored. It is now about 5 years old and has survived several festivals and bonfire nights of jamming. One can also hit people with it without breaking it. :) I plan on makin