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 3DPrinterOS - 3D Printer Management Made Easy, 3DPrinterOS - 3D Printer Operating System, Unboxing the DeeGreen 3D Printer from be3D - 3DPrinterOS