For the impatient or time-poor, they’re a nail puller, a spoke shave, a self-centering bore gauge and a sewing machine.
As to what sort and why, the link to the transcript is https://docs.google.com/document/d/17rHRb_TibJnd5zwJdB5koTqlALw0uuLbce4LGQWLK2A/edit?usp=sharing (Posted in article)
It’s worth a read.