Summary: Riveting viewing! 3 full hours of Dave yapping on answering questions on the 300th Episode Live show. Only edited to remove some housekeeping at the start, otherwise it’s the full straight 3 hour live show as broadcast on Ustream, Google+, ad live on the Youtube channel using the “Hangouts on air” feature. There is an unboxing of the Mantis Elite Stereo Microscope at the very end.
