Part of the machine was a PVC reindeer that squirts water out of its antlers. When greater water pressure is applied, the streams will set off the next part of the machine.

A fiery wick sets off at the start of the machine.

It burns more rapidly as it reaches the end.

At the end, a candle burns through a string.

And so on...

An air cannon awaits at the end of the machine, prepared to blow a sandwich to oblivion.

A set of heating ducts falls like dominoes.

Finally, the sandwich is blown to bits.