I do a lot of driving whenever I'm on the go, and found that I missed many shots so I retrofitted a bracket with a clamp to attach to the door handle, this way I would not miss so many shots if I could not stop, this is one of the results, I just love it.
Canon EOS Rebel XTI, Lens EF-S18-55mm, Mode sports, Speed 1/500, AV 5.6 ISO 400