This is How Mail Was Processed Back in 1970 Not sure why I was able to watch this whole video, I don’t feel any smarter or any better…but I loved it. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Welding by Explosion Can Combine Any Metals Together Reinventing The Conveyer Belt The Magic Pizza Sauce Machine that Sauces Pizzas at Costco Man Builds Tiny W-18 Engine The Strangest Elevator In Italy Self running Tilting Tray – Perpetual Motion
