How to make firecrackers explode slower

Okay so I have a bunch of those big red rolls of fire crackers, but the problem is, the fuses go off WAY too fast, like i'll have one second before they blog up, literally. Any ideas on how to make them explode slower? also some ideas of what to do with them.?

Re-design5 years ago
Longer fuses.
HMice Re-design5 years ago
+1