PRODUCT DESCRIPTION: Metal framed chamber which is connected to wires and a battery source which when turned on creates a open circuit.
(Metal; framed; chamber which is connected to wires and a battery source) (chamber; is connected; ) (a battery source; creates; a open circuit; T:when turned on)
Metal chamber a battery source
framed is connected creates
chamber which is connected to wires and a battery source
a open circuit T:when turned on