Carl Prean - Playing with Pimples. Table tennis instructional video. Carl Prean and Steve Hall are demonstrating frictionless long pimples techniques and short pimple techniques.
Talk about power twiddling. The red and black are obviously different rubber, he's taking the trouble to hit with the same side on backhand and forehand. The commentator mentions "Magic Pips", the red apparently has 2mm sponge, the black 1mm sponge. Haven't had time to watch the whole thing yet.