Visualization of the EPM's magnetic field and the process of gaussing/de-gaussing the AlNiCo.
This is part of the LulzBot Big-Thompson automatic toolhead changing/swapping research project: <a rel="nofollow" class="external free" href="http://devel.lulzbot.com/research_projects/big-thompson/">http://devel.lulzbot.com/research_projects/big-thompson/</a>
<a rel="nofollow" class="external text" href="https://www.youtube.com/user/ericgralco">Eric Kuzmenko</a>
CC BY 3.0
<bdo lang="en" dir="ltr"><a href="//commons.wikimedia.org/wiki/Commons:YouTube_files" title="Commons:YouTube files">YouTube</a>: <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=IaS9jCsT3h0"><bdi lang="">OpenGrab Electropermanent Magnet Experiment With Ferrofluid</bdi></a> – View/save archived versions on <a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://www.youtube.com/watch?v=IaS9jCsT3h0">archive.org</a> and <a rel="nofollow" class="external text" href="https://archive.today/https://www.youtube.com/watch?v=IaS9jCsT3h0">archive.today</a></bdo>