Other items included push-button switches, igniter cord
, battery connectors and cables - all of which can be used to make bombs.
Bischof, a pyrotechnician with Entertainment Fireworks Inc., remembered a similar experience: A pyrotechnician doing a show in the Tacoma area decided he wanted to witness the action he was orchestrating, so he rigged everything to an igniter cord
so he could stand back and watch.
Their primary use today is for single-charge shots, as an ignition source for other non-electric systems, of for multi-shot rounds when used in conjunction with igniter cord
. In the latter application, a safety fuse is used as the downline and igniter cord
as the trunkline.