For anyone who doesn't want to watch the video, he used a list of things from Wikidata, pared it down to about 8000 things that most people would have heard of, and made a website where people voted for the best option in randomly selected pairs of things.
Pizza was voted the 9th best thing, making it the best food. Bees weren't in the top 10 best things, but they won 77% of matchups to be selected as the best creature, followed by emperor penguins and hedgehogs. Bisexuality didn't place in the top 10 either, but it won 73% of matchups compared to heterosexuality winning only 45%. (Orgasms were the highest ranked sexual thing, and were miraculously ranked at number 69.) I think the windmill is supposed to stand for electricity, which was the second place winner. And the winner of "best thing" was sleep.