https://padlet.com/mayaluvsamos/1rpwld06rmsx en-us 2019-11-13 17:09:43 UTC 2025-10-03 18:04:51 UTC hello@padlet.com mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410712092 the 1920s radio was invented on November 2nd by Guglielmo Marconi. Manufactures where overwhelmed by the demands for the radio and over 30% were purchased.]]> 2019-11-13 17:12:54 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410712092 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410718736 on January 11th,1922 insulin was invented by Sir.Frederick Banting and Charles Bests. The discovery saved millions of lives and was an immediate cure to diabetes.]]> 2019-11-13 17:22:32 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410718736 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410926068 the photo copier was invented by Chester Floyd Carlson on October 22nd, 1938. It consisted of him having to use a handkerchief to create static electricity on dry powder. It was used for the process of electrophotography, which produced dry copies of paper rather than wet copies. many of his experiments would be highly explosive during the times he would try to use them.]]> 2019-11-13 23:29:32 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410926068 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410931875 the 1920s telephone was invented by Alexander Graham Bell and Antonio Meucci. it was designed as a desk top telephone with a handset with receiver and transmitter. People were able to have conversations faster than sending letters.]]> 2019-11-13 23:50:54 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/410931875 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411328937 the ball point pen was invented by Laszlo Biro in the 1930s. during his time editing newspapers, he was frustrated with the amount of smudging that the fountain pen caused which made him determined to design a better pen.]]> 2019-11-14 16:58:47 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411328937 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411339202 Scotch tape was invented in the 1930s by Richard Drew.  scotch tape was the first transparent adhesive tape brand in the world.]]> 2019-11-14 17:12:30 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411339202 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411345034 Kraft dinner was produced in Canada and the United states in 1937 by a man named Grant Leslie during the great depression. manufacturing company Kraft's Food started selling and producing the product a few years later.]]> 2019-11-14 17:20:31 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411345034 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411358983 Pablum is a processed cereal for infants originally marketed by the Mead Johnson company in 1931. was developed by Canadian pediatricians Frederick Tisdale, Theodore Drake and Alan Brown. it helped prevent rickets, a childhood disease, by ensuring that children had consumed vitamin D in their diet.]]> 2019-11-14 17:39:59 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/411358983 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412033439 the band aid was invented in the 1920s by Earle Dickson. the idea originally came to him after the fact that his wife Josephine would quite frequently cut or burn herself after always cooking dinner and it became a much bigger problem throughout the years.]]> 2019-11-15 19:54:45 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412033439 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412040065 Kool Aid is a flavoured drink mix which was created by Edwin Perkins in 1927, which was originally called " fruit smack". It is now owned by Kraft Heinz company and can be found in many groceries stores across Canada and the united states.]]> 2019-11-15 20:06:30 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412040065 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412834344 the band aid was invented in the 1920s by Earle Dickson. the idea originally came to him after the fact that his wife Josephine would quite frequently cut or burn herself after always cooking dinner and it became a much bigger problem throughout the years]]> 2019-11-18 16:51:27 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412834344 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412838358 the ball point pen was invented by Laszlo Biro in the 1930s. during his time editing newspapers, he was frustrated with the amount of smudging that the fountain pen caused which made him determined to designs a better pen. ]]> 2019-11-18 16:56:10 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412838358 mayaluvsamos https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412843614 Kraft dinner was invented in Canada and the United States in 1937 by a man named Grant Leslie during the great depression. manufacturing company, Kraft's Foods produced and sold the item a few years later. ]]> 2019-11-18 17:01:19 UTC https://padlet.com/mayaluvsamos/1rpwld06rmsx/wish/412843614