1. TechnologicalAdvancesKarolina Valverde B

2. The X-raytechnologypavedthewayforthediscovery of hiddenundertheskindiseases

3. Internet Thedevelopment of theWorldWide Web wasone of thegreatadvances in communicationtechnology

4. Theplanebecamethewaytogo: instead of months, theywerehourstogofromonecontinenttoanother

5. Brilliant physicists discovered as a tiny part of the uranium atom could produce energy in an unimaginable magnitude. The discovery led directly to the nuclear bomb

6. The history of electricity begins not with electricity as we know it today, but with a more rudimentary form of the power which drives our world; static electricity.

7. Thankstothemicroprocessor, whichis in increasinglysmallersizes, wemanagedtoperformvariouswork and withmuch more power

8. The automotive industry is now largely those who consume 70% of total world production of rubber

9. The iron made easier activities such as agriculture and war.

10. The gunpowder was discovered by the Chinese in the VIII century

11. The magnetic card technology is one of the most universal today

12. THE ENDhttp://youtu.be/jRwj6m2v654