<li><a href="https://yewtu.be/channel/UCYA1VjSKXgNVh03wjw_HSRA">Dan Gilbart</a> (vitenskapelige instrumenter)</li>
<li><a href="https://yewtu.be/channel/UCD1jVjhwma9Ehj8BQqDMPHw">Jan Sverre Haugjord</a></li>
<li><a href="https://yewtu.be/channel/UCafO62YUYeu6YTZTsHbRLIA">Haugjord's roterom</a></li>
<li><a href="https://yewtu.be/channel/UCfsznjef2zGJnrCRQBXqo6Q">Machine Thinking</a> (metall- og teknologihistorie)</li>
<li><a href="https://yewtu.be/channel/UCYA1VjSKXgNVh03wjw_HSRA">Dan Gilbart</a> (vitenskapelige instrumenter)</li>
<li><a href="https://yewtu.be/channel/UCD1jVjhwma9Ehj8BQqDMPHw">Jan Sverre Haugjord</a></li>
<li><a href="https://yewtu.be/channel/UCafO62YUYeu6YTZTsHbRLIA">Haugjord's roterom</a></li>
<li><a href="https://yewtu.be/channel/UCfsznjef2zGJnrCRQBXqo6Q">Machine Thinking</a> (metall- og teknologihistorie)</li>