Only fill in if you are not human
Captions provided by CCTubes – Captioning the Internet! Gav and Dan use their slow mo footage to discover just how fast a hummingbird beats its wings.
Our mission is to caption the internet for the Deaf and hard-of-hearing community. We provide an easy way for you to get any video captioned by our highly skilled staff. Every video is captioned individually and then reviewed for quality assurance.