Every photographer has, at some point, wished that their gear could do something it simply can't. You suddenly crave a shutter speed fast enough to freeze a hummingbird's wing, or a trigger quick enough to catch a water droplet at the exact moment of impact.
It's nice to fantasize for a few seconds, then most of us just shrug and get on with what we're doing. Eadweard Muybridge (1830-1904) didn't.