This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Hyper dash. Transferred from org zh transferred to Commons by Shizhao using de php CommonsHelper Original uploader was EChickeN at org zh zh EChickeN Original upload log page zh Hyperdash EChickeN bytes Permanent magnet DC electric motors
Page 2023 Free-images.com. All images are Public Domain