Firetruck with piercing nozzle.
https://s3-us-west-1.amazonaws.com/h...r_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...979#post210537
https://www.homemadetools.net/forum/...061#post207338
https://www.homemadetools.net/forum/...861#post167675
https://www.homemadetools.net/forum/...387#post177390
https://www.homemadetools.net/forum/...058#post184194