I hate dealing with punctures. I usually spend about 40 minutes dithering at the task, struggling to get the tube out of the wheel, locating the puncture, patching it carefully, leaving it for 5 minutes, coming back to find that I didn't apply it properly, cleaning it with sandpaper and then jamming the inner tube back in under the outer tyre.
So I was a bit embarrassed to see these videos of a guy removing and inserting the tube (and outer tyre in the process, which seems to just speed things up) in about 80 seconds. I'm still a bit skeptical about dealing with the outer tyre, which seems much tighter and stiffer on my hybrid wheel, but I'll have to try it next time!
Tube comes out
Tube goes in
These videos come from the very useful homepage of Jim Langley. (Note: Opera users such as myself may want to identify as Firefox or IE due to some outdated JS-crippling)