[detourdog]

They are on YouTube and I would have contributed this but couldn't judge the value.

MIT physics 801 https://www.youtube.com/playlist?list=PLyQSN7X0ro203puVhQsmC...

MIT physics 802 https://www.youtube.com/playlist?list=PLyQSN7X0ro2314mKyUiOI...

MIT physics 803 https://www.youtube.com/playlist?list=PLyQSN7X0ro22WeXM2QCKJ...