The Periodic Table of Videos web site has posted the Nyholm Lecture by Martyn Poliakoff. Professor Poliakoff won the award for teaching. In this lecture, he talks about teaching & education, how making video has changes his life, and tries to provide some measure on how effective this type of video is for educating people. He thinks the videos are very effective, but finds it is very hard to measure. He says, the key to their success is the two way trust between him and Brady Haran, the video journalist, plus a lot of dedicated hard work they both contribute.