First, the Balloon. Filmmaker - Anna Minnebo, Balloonist - Gregg Minnebo.
Second, The Towers of Hanoi. Stacker/Graphist - Eric Thuemmel; Camera - Monica Leneway. In the original he just got the fourth stack complete on the 15th second, but it just barely gets cut off here. He was quick.
Still to come: four simultaneous tower builders... can understand why the graph for that is a special problem.