videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Zortrax M200 3D printer - 3D printed dancing robots, Zortrax M200 3D printer - 3D printed architectural model, Zortrax M200 3D printer - 3D printed human skull