Joanne Loves Science includes many webcasts on science, take a look for yourself. She contacted me through the post ideas page. She teaches mammalian cell culture techniques and the concepts of stem cells and tissue engineering in the Bioengineering Department at the University of Illinois. In this webcast she provides a tour of the cell culture lab.
Related: post on scientists at work – Tour the Carnegie Mellon Robotics Lab – CERN Tour webcast – Young Geneticists Making a Difference
