More complicated circuits use switches, such as light switches, to control the flow of electricity.
(More complicated circuits; use; switches, such as light switches; to control the flow of electricity) Context(More complicated circuits use,List([0, 29))):(More complicated circuits; use switches, such as light switches to control; the flow of electricity)
More complicated circuits use,List([0, 29))
More complicated circuits More complicated circuits
use use switches, such as light switches to control
switches, such as light switches to control the flow of electricity
the flow of electricity