Credit to KVN AUST and his videos on YouTube's Recycle Bin for the inspiration and the search terms.
Note: This application uses the YouTube API to search for videos, however the daily quota greatly limits the number of searches that can be performed in a day (~100 searches/day). If the quota has been exceeded, you can click the link in the category cards to execute a search directly on YouTube.com, however you will have to scroll through the results yourself instead of getting a random one each time.