Web15. sep 2016 · Here are 10 inventions by Nigerians you might not know about: 1. Emergency Blood Auto Transfusion System Think about this great invention and how many lives that have and could still be saved using this inventive system. Web30. jan 2024 · Top 10 Inventions by Black Inventors Country 107.1 #1 For Country - Abbotsford 1. Mailbox (1891) – Phillip Downing As a solution to visiting the post office every time he wanted to mail a letter, Downing invented the first outdoor mailbox that featured a hinged door that kept the letters secure but also kept out rain and snow.
Top 10 Inventions of the Middle Ages - Listverse
Web1. First Computer: “Difference engine” (1821) The “Difference Engine” was a proposed mechanical computer to be used to output mathematical tables. Commissioned by the British government, Charles Babbage (aka Father of Computer) started working on it, but due to its high production cost, the funding was stopped and the machine was never completed. Web16. apr 2024 · The aerosol spray can is patented by Erik Rotheim, a Norwegian chemical engineer. The Einstein fridge is invented by Albert Einstein and Leo Szilard. This is one of … pray time oxford
Top 10 Inventions That Changed The World - Listverse
Web20. jún 2016 · 1. L’invention de la roue Un char sumérien monté sur des roues, 2500 av. J.-C L’invention de la roue a eu une grande influence sur l’économie Les principales sources d’énergie utilisées par l’humanité demandent des roues. Pensez au cheval et sa charrue, aux moulins à eau ou aux moulins à vents ! Aujourd’hui, la roue est encore partout. Web7. Hyperloop Trains. The idea of this kind of trains have been around for decades. But it wasn’t until Elon Musk decided to convert this idea into reality. Hyperloop is a proposed mode of passenger and freight transportation that propels a pod-like vehicle through a near-vacuum tube at airline speeds. Web9. jan 2024 · 3D printing, E-cigarettes among the most important inventions of the 21st century. Angelo Young and Michael B. Sauter. 24/7 Wall Street. 0:05. 1:49. The human race has always innovated, and in a ... pray time in uk