I didn't know the wings specifications of hummingbirds and also that there were so many different species! Also, it was very interesting to learn that they go into torpor to save energy.
Yes, on a trip to Brazil, at Bonete's beach (Sao Paulo): the Black Jacobin and the Saw-billed Hermit!
It was great and I was able to get some images of them (and other birds) with my phone. Here's a small video I made: https://vimeo.com/784014918