Videos to share with colleagues and students

We have a few videos we thought you would enjoy, but we encourage you to let us know if you have good videos that you would like to add here to share with your TSE colleagues.
We cannot accept any materials that are sponsored by commercial companies such as insurance companies (although we know they have some great ones) unless they become WTSEA Sponsors.
We appreciate your help in making this the best website we can to support our members.