Who Were the Proto-Indo-Europeans?

I'm sure all my truckbuddies are as concerned with this question as I am, and the first 15 minutes of this documentary tell you just about all you could want to know on that topic.

But mainly I'm posting this vid so you can admire along with me the brute on the title card, who makes scattered appearances throughout the film, beginning at the 1:25 mark.  You're welcome.

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How Colors Got Their Names

A fascinating look at the anthropology of color terms.  Before you watch the video, what do you suppose the first three color names were?