In addition to the contributors, like most fans of Geometric Algebra out there, I would never have heard of Geometric Algebra without the tireless work of David Hestines to promote it during his whole career, which influenced the work of Dr Chris Doran and Professor Anthony Lasenby at the Cambridge Geometric Algebra group.
Thanks to them for helping to spread the love of Geometric Algebra and having fun playing with its application in physics. If you are interested you can help others learn by submitting a Github pull request and your contributions will be listed here automatically! I need help creating visualisations, correcting and improving the text, as well as adding activities where helpful.
<img src="https://avatars0.githubusercontent.com/u/497518?v=4" class="inline" width="32" height="32" style="height: 32px;height: 32px;margin-bottom:.25em; vertical-align:middle; ">
<label><a href="https://github.com/absoludity">@absoludity</a></label>
<span class="contributions">8 commits</span>