With a spool of thin copper conductor, say 20 or 30 gage, the type used for wire wrapping, we can fairly easily come up with a device where we can turn on the current from a battery and turn it off again without any current ever flowing through the circuit.
(any current; flowing; through the circuit; T:ever) (the type; used; for wire wrapping) (we; can turn; on the current; from a battery; L:20 or 30 gage, the type used for wire wrapping, we can fairly easily come up with a device) (we; turn off; T:again; L:20 or 30 gage, the type used for wire wrapping, we can fairly easily come up with a device)
any current the type we we
flowing used can turn turn off
through the circuit T:ever
for wire wrapping
on the current from a battery L:20 or 30 gage, the type used for wire wrapping, we can fairly easily come up with a device
T:again L:20 or 30 gage, the type used for wire wrapping, we can fairly easily come up with a device