The SR-71 Blackbird was built by about 1,000 men in roughly 600 days. In total, 32 aircraft were built. The SR-71 could cross continents in just a few hours, and at 80,000 feet, the Blackbird could survey around 100,000 square miles of ground per hour. LA to DC: 64 minutes 20 seconds No other U.S. Air Force aircraft could fly faster or higher than the Lockheed SR-71 Blackbird. Alien technology right here on Earth, engineered and built by humans. | Patina Research

540K views · 306 reactions | Este restaurante se llama Poop Café y sirve mucha comida en forma de caca  | Upsocl Comida | Facebook

Ever wonder how your body knows the difference between poop and a fart? It’s not luck. It’s anatomy and nerve reflexes working together. The rectum acts as a storage pouch for stool and contains stretch sensors. When stool moves into the rectum, a small sample enters the anal canal. Nerve sensors then send information to your brain to identify whether it’s gas, liquid, or solid. The internal anal sphincter works automatically through your nervous system. The external anal sphincter is the muscle