Who invented the mobile phone ?

Last Answer : It is a little difficult to say who made the SIM card. Because the first SIM card was made by a German company. Who made the first SIM card of that company , it can not be said separately , right ... more types of SIM cards smaller than this - micro-SIM card , nano-SIM card and embedded-SIM card.

Has perpetuum mobile been invented yet?

Description : Don't you know if someone has already figured it out? I can't find anyone yet, so what?

Last Answer : A lot of people say they invented it, but so far no one has proven it. You can be the first

Who invented the mobile phone ?

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