I stumbled across this video yesterday while bouncing around Twitter. Mitch Waldrop had posted the video a few months ago. The technology displayed here is dubbed CLARITY - a new method for looking inside animal tissues. In this case brains. It takes the grey mass you normally think of when you think "brain" and turns it into a jellyfish-like consistency, see-through and all. CLARITY was developed by a team of interdisciplinary researchers at Stanford University lead by Karl Deisseroth. I am constantly amazed at the pace of progress we are witnessing in biomedical science. Just brilliant!