My wife, who plays Luke Robinson, discovered a fun lil combo here with Hawkeye Folding Camera:
With the Camera and Quick Study in play, the next time Luke hops into his Gate Box- which drops him in a temporary location unique to him that has 1 shroud and no clues- he can do a single investigate, pumping it with Quick Study (putting him at 7 INT vs 1 Shroud) to drop a clue, and immediately pick it back up...
... and because that clue was the last clue at his location, he gets to power up the Camera.
It's been mighty handy to carry around a means to get one of the two important charges on there.
+++
(link to Luke's portable hole location, called Dream-Gate: Wondrous Journey, doesn't seem to work. If you're not familiar and want to see, it's the 2nd card in sequence after Gate Box)