A real mettalic arm from 1800s

We like to think of ourselves as very advanced in terms of technology and medicine. Well, according to the following image, scientists from 1800s had enough knowledge to create a basic prosthetic arm.
  via scinotions

10 Amazing house designs in Switzerland

It's not easy to come with an unique design for a house. House owners in Switzerland has an appetite for great designs when it comes to their houses. I guess their way of life and their rising economy is a boosting ramp for these designs. Enjoy this collection of Switzerland houses in Switzerland.

via SwissRoom
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