We’ve seen Magic Lantern hack a bunch of Canon cameras to up-spec them. That’s great stuff and very powerful. But what if your camera manufacturer handed you the keys to their castle and invited you to muck about a bit? Ricoh/Pentax have just done exactly that, publishing an API for their DSLRs so you can write your own apps to control the cameras. Article on the Pentax SDK / Ricoh API Developer Connection. What would YOU make?