Animation of a classical <a href="https://en.wikipedia.org/wiki/brushed_DC_electric_motor" class="extiw" title="en:brushed DC electric motor">brushed DC electric motor</a> wit <a href="https://en.wikipedia.org/wiki/Commutator_(electric)" class="extiw" title="en:Commutator (electric)">commutator</a> and <a href="https://en.wikipedia.org/wiki/Brush_(electric)" class="extiw" title="en:Brush (electric)">brushes</a>.
<a href="//commons.wikimedia.org/wiki/User:Abnormaal" title="User:Abnormaal">Abnormaal</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>