Paintball Smoke Pack

  I call this a remote smoke pack because it's electronically ignited. You could easily set it off using a wireless doorbell or other device. The pack is 4 military smoke bombs attached together with wax. The white thing that connects the fuses is a V shaped piece of paper filled with a salt petre and sugar mixture. Embedded into the end of the mixture is a model rocket engine igniter. 2 wires attached to the igniter and a 9v battery on the other end will ignite the pack. You could use this method to make remote packs using a tripwire, wireless doorbell or simply a remote switch. As it's 4 decent size smoke bombs chained together it should make a good amount of smoke. 

Before using something this on a field however, make sure you know the field rules. Most fields only allow cool burn smoke if they allow it at all. I would not suggest this for backyard games because of fire and safety risks. Make sure if you drive around with something like this in the car that the labels are still on the smoke so it wont be mistaken from something else. 

As always, be smart and be careful and obey all laws and rules!