<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/c40e9712300d466494e85dc9b91a54bc&quot; frameborder=&quot;0&quot; width=&quot;1448&quot; height=&quot;1086&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1086</height><width>1448</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1086</thumbnail_height><thumbnail_width>1448</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/c40e9712300d466494e85dc9b91a54bc-94d017b771b511c8.gif</thumbnail_url><duration>675.9783</duration><title>Practical 1--fitting a detection function using your eyes</title><description></description></oembed>