Scissors, Golf clubs, and Guitars first made the puzzle feel like it might be about specialized equipment. The opening clues stay ambiguous until Helices (DNA is usually right) gives the board a cleaner test, so this guide starts with the misleading first read, then uses the later clues to show why the final connection is narrower than the early guesses and how each clue checks that same pattern without relying on the answer reveal too early.
That read was close in one sense, but it never explained what those objects specifically had in common.
Helices (DNA is usually right) was the clue that changed the board.
That clue pulled the puzzle away from hobbies and tools and toward chirality: the idea that something can have distinct left-handed and right-handed forms.
Once that concept appeared, Scissors, Golf clubs, Guitars, and Gloves all stopped feeling like random objects and started reading as mirrored or handed versions of the same type.
The answer was Objects that come in left-handed and right-handed forms (i.e., are mirrored or chiral).
This is a harder Pinpoint because the key idea is abstract, but the everyday clues become very clean once the science clue names it.