A quick look at the most searched words on Google.com associated with Thimbleweed Park immediately reveals that adding the internal hint system was a very smart decision.
Ah! So thatโs why! I was wondering why it was used at all since it makes little sense in the story.
I thought perhaps it was that using a completely incompatible and nonsensical object with the body caused the machine to crash.
However, why now, why this object? Since it never did that before with any other random actionโฆ The promotional aspect at least explains some of the motivation.