It’s a very good idea to get everything up and running as quickly as possible, because each of The Sink’s gadgets has a few neat options for players. This is a fairly good way to track them down, if you haven’t visited the buildings before. Note that if you make this your active quest, it will highlight the locations of the tapes on your map, a few at a time.

This is the general quest to find all of the tapes for the items in the Sink.