At the Journal of Visualized Experiments (JoVE), you can see people do experiments, rather than having to read a protocol and trying to figure out what they mean exactly. It’s more like learning the technique from someone in your lab than from a paper.
There are a few experiments up there now, including fruit fly dissection and freezing/thawing stem cells.
[Submitted by Attila Csordas - thanks!]
Remember to vote today. Science category is all the way at the bottom.