zaujímavosti
The First Mobile Call
The first call from a mobile phone was placed on April 3, 1973 by Martin Cooper, the
director of research at Motorola.
The first mobile phones weighed close to a kilogram and cost $4,000.
Nowadays cell phones are a lot cheaper and are used by millions of people around the
world.
Who did Cooper call? Joel Engel, who worked at Bell Labs, a competitor of Motorola.
Vysvetlivky
| V jednoduchom minulom čase sa otázka významových slovies tvorí pomocou "did": did umiestnime pred podmet a sloveso je v neurčitku bez "to". |
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| Who did Cooper call?. |
Komu Cooper zavolal? |
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You can listen to the news here |
Friday, February 25, 2011 01:52:43 PM
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