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.
Keywords from Image Description:
Bsgrinder. Illustration of trammel of Archimedes or bullshit grinder created on by Matt Strauss and Matt Harter en Undeadwarrior Blunger en It spins the other way too Blunger original upload log page en Bsgrinder Blunger bytes no of bullshit grinder created on by Matt Strauss and Matt Harter Grinding and lapping Toys