Follow on Twitter! - https://twitter.com/#!/GavinFree
Watch this one in HD! The slow mo guys are well aware that water balloons are always good in slow motion. In this video, Gav and crew try (and fail many times) to pop a 6ft giant red balloon.
Slow motion is between 2500fps and 1000fps.
Balloon bought from http://giantballoons.co.uk/