Ten Unexpected inventions: microwave Ovens and Printers list (PHOTOS)

Introduction: American Science and Technology blog BusinessInsider today, citing the top ten small inventions born of accidents.　　Today's familiar products, including pacemakers, microwaves, inkjet printers and instant stickers, all come from "unexpected surprises." The following is the full text of the article: there must be some accidental factors in the invention. Sometimes, a mistake can lead to a breakthrough, the so-called "unexpected surprise."　　In fact, the following 10 small inventions are thanks to this "unexpected surprise", some even we use every day: 1, clever ghost Toys (Slinky) Smart Toy inventor: U.S. Navy engineer Richard Jones (Richard Jones) originally aimed to create a monitoring of warship power equipment.　　The invention process: Jones was testing the spring, but one fell to the ground and began to "walk", so the "Dodger" was born.　　2. Inventor of cardiac pacemaker: Electrical engineer John Hopes (John Hopps) originally intended: Hopes was conducting a study on hypothermia and trying to heat the body by radio.　　The invention process: he noticed during the experiment that if the heart stopped beating at a low temperature, it could be artificially stimulated to recover the heartbeat. 3, Putty Putty Inventor: General Electric engineer James (James Wright) original purpose: During World War II, the U.S. government needs a large number of aircraft tires and military boots and other rubber products.　　White was trying to make a rubber substitute with silicon because it was widely available in nature. The invention process: when the silicone oil was tested, white added boric acid to it, which turned into a material with elasticity and stickiness.　　Although no one can find a practical use for it, it becomes an interesting toy.　　4. Inventor of microwave oven: Raytheon engineer Percy Sil Spencer (Percy Spencer) Originally intended: He was using a new vacuum tube to carry out a radar-related research project. The invention process: Spencer found that the sweets in his pockets began to melt in the experiment. He then put the popcorn in the machine and blew it.　　At this point, he realized that he had invented a revolutionary device. 5, inkjet printer inventor: A Canon Engineer invention process: Because accidentally put a heated iron on the pen, ink from the tip of the spout out.　　He then invented inkjet printers based on this principle.　　6, Instant stickers inventor: 3M Laboratory researcher Spencer Silvo (Spencer Silver) original purpose: The invention of a strong glue. Invention process: Krisian invented a kind of glue, but the strength is inferior to the existing product. It can stick the object, but it's easy to tear off and leave no trace. A few years later, when a co-worker willThis glue on a small piece of paper, and use it to mark the score, the idea of instant stickers was born.　　7, X-ray inventor: physicist Wilhelm Qin (Wilhem Roentgen) Original purpose: He was studying the nature of cathode ray tube.　　The invention process: one day in 1895, when bright light passed through the pipe, even though his machine was covered with opaque cloth, it was clear that the fluorescent paper in the lab was still visible. 8, Frisbee inventor: Walter Fledric Morrison (Walter Frederick Morrison) invented the process: he and his girlfriend (also later wife) on the beach to throw a cake pan, someone out of 0.25 dollars to buy this cake baking pan.　　A businessman was born when he realized that it would take only 0.05 dollars to buy a cake baking pan. 9, Velcro velcro (Velcro) Velcro-Velcro inventor: Swiss engineer George De Mistrau (George de mestral) The invention process: Mistrau through a clearing, was xanthium deeply attracted to live.　　After studying the plant through a microscope, he was inspired to apply the mechanism to a new type of fastener. 10 external Motor External motors inventor: Or Evenrud (Ole Evinrude) invention process: He wanted to find a way to transport the ice cream to his resort on a small island before it melted. He combines a propeller with a motorcycle engine and puts it behind the ship, which is the first external motor. (Si yuan)