Essays --

Luke Born Professor John Mazza Technology and Society 30 January 2014 1.TOOTHPASTE Toothpaste was invented sometime near 5000 B.C. By the Egyptians. Back then it was a powder like substance It was later redeveloped by the Greek and Romans. Later the Persians improved on the formulas that the Greek and Romans had created. In the 18th century British doctors,dentists,and chemists introduced a tooth powder called dentifrice. I personally think that this is a good and important invention because without this there would be many problems. Starting with many tooth related problems such as cavities and tooth decay. Lets take a moment to see how far toothpaste has came. It started such a long time ago back when it was made from brick dust and crushed china to where now there is so many different types of toothpaste, for example: Tooth whitening , flavored, medicated, fluoride, and childrens. 2. CRAYONS In 1644 Crayons were invented by the europeans. They were orgianally created with charcol and oil. Today crayons are created wit ha mixture of wax and colored dyes. Crayola, proboly the biggest manufacturee of crayons orgianally created their crayons in 1902 but did not realese them to the public until 1903. Today you can go into almost any classroom and find a pack of crayola crayons. Throughout th e years there has been many different types of crayons. They have made washablle crayons,neon creayons, and even multi-colored crayons. 3..TELEPHONE The telephone was invented in 1876 by Alexander Graham Bell.†Mr. Bell invented the telephone by accident when he was trying to invent a device that could send more than one telegram at the same time.†2 Before this people would have to send telegraphs, wich where meseges that where sent in... ...le,26 Sep. 2012. 30 Jan. 2014.4 Connelly, Thomas.†History of toothpaste.† Toohpaste. 2 Sep. 2010. 30 Jan. 2014 5 â€Å"The History of Crayons.† CrayonCollecting. 30 Jan. 2014. 6 Crayola. "Who Invented the Crayon?" Crayola.com. N.p., n.d. Web. 30 Jan. 2014. 7 "The Wright Brothers - First Flight, 1903", EyeWitness to History, www.eyewitnesstohistory.com (2003). 30 Jan. 2014.8 "BAND-AID ® Brand Heritage." Brand Heritage. N.p., 24 Jan. 2012. Web. 28 Jan. 2014.9 "Invent Now | Hall of Fame | Search | Inventor Profile | Peter Carl Goldmark." Invent Now | Hall of Fame | Search | Inventor Profile | Peter Carl Goldmark. N.p., 2007. Web. 30 Jan. 2014.10 "The Story of Color Television." The Story of Color Television. PrincetonInfo.com, n.d. Web. 30 Jan. 2014. 11 "The Manhattan Project: Making the Atomic Bomb." Introduction. Atomic Archive, n.d. Web. 31 Jan. 2014. 12