Put an increasing number of things between the rungs of a ladder

Task notes

• Richard Herring revealed in some of the watch-back livestreams for series 10 of Taskmaster that this was one of three tasks he recalled participating in which had not made it to air.
• He noted that the task involved placing 1, then 2, then 4, then 8... all the way up to 128 (or perhaps even 256) objects between the rungs of a ladder (which lay on the ground), and then simulating climbing the ladder. He also mentioned that he had used stones for some of the objects during his attempt.