In this third and final lipid video, Professor S hacks his way through a few more classes of lipids. He slashes through the steroids! He pierces the prenols! He whacks the waxes! He ice-picks the eicosanoids! ... Sorry, that last one was a bit dark. Just trying to sustain a theme and it kinda got away from us. Anyway, joint him in The Animator? We swear, it's not as creepy as we made it sound...