Off topic, but highly recommended: Trammell Hudson's other projects[0]. The most famous of which is Magic Lantern, an alternative firmware for Canon DSLRs which

Off topic, but highly recommended: Trammell Hudson's other projects[0]. The most famous of which is Magic Lantern, an alternative firmware for Canon DSLRs which makes them infinitely more useful for movie making (and a little more useful for stills); but other projects are also worth looking at. [0] https://trmm.net/ https://trmm.net/