An electrical transformer.
A transformer.
light
Its called a ELECTROMAGNET! hopes this helps =)
A prism.
It's a device that consists rope and move-able wheel that is used to raise a load of something up!
A transformer.
That describes a screw or a bolt, or a similar device.
That can be a 'solenoid' or an 'electromagnet'.
light
Abacus
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Monitor
In cell
A Monitor.
A router
A Monitor.
Its called a ELECTROMAGNET! hopes this helps =)