I quite glad you're not a genetic engineer! The world would change drastically in an instant if you were.
A damn clever idea to use the same location and light, but fitting in two people where there only has been one at any given time. Gives you an idea what we might be like if Darwinism had taken a slight turn from the way it is conceived now.
It's amazing human-kind can be so connected and never to have met! If only some would look down while others would look up, they would see how we all fit together on this planet. Nice series and very humorous, too!