5 Inventions

1. inventions Teacher: Tânia Flamino Work by: Alexandru Lipca 27-Abr-11

2. Introduction I will talk about five inventions: cars, phones, televisions, motorcycles and computers. And will show the first and last model of each invention.

3. Mobile Phone Evolution

5. The first mobile telephone call made from a car occurred in St. Louis, Missouri, USA on June 17, 1946, using the Bell System's Mobile Telephone Service, but the system was impractical from what is considered a portable handset today..Mobile Phone 1

10. Televisions

13. CARS

15. In 1752, Leonty Shamshurenkov, a Russian peasant, constructed a human-pedalled four-wheeled "auto-running" carriage, and subsequently proposed to equip it with odometer and to use the same principle for making a self-propelling sledge.History History