If you haven't been to Brookfield Zoo yet this year, be careful. It seems we have gone back millions of years in earths history. These amazing animatronic dinosaurs are incredible. They made them to their actual dimensions when they were alive. The things they can do with technology these days is mind blowing. Remember, I'm 70 years old, I used to use a slide rule when I was in school. That is an old fashioned calculator for you young folks out there. There are more of these I will be posting later.
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