As we all have one we could all agree Phones is the most life changing thing that was ever invented humans went from mailing each other to just calling each other which saved manpower and made it more easier to communicate. The first telephone was invented by Elisha Gray and Alexander Graham Bell they were both working on the telephone and invented that in the 1870's however they were not partners Elisha fished his at the same time as Alexander but Alexander had his idea patented which lead into a legal court case and Elisha lost. After successful inventing the telephone and the first words he said was to his assistant Thomas Watson "Mr. Watson --come here--I want to see you" this test was completed on March 10th 1874.
About Alexander Graham: Alexander was born in Scotland and then moved to Canada at a young age he then taught people who where deaf to speak English one of his students was even Helen Kleer
Changes made since then have been numerous it went design to design
Rotary dial was soon after the candle stick it had a dial to of course dial but you had to rotate it invented by Almon B Strowger
Push Button Phone was invented in the 1963 by (guess who) AT&T which was used by the buttons transmitting special frequency to call someone and another great innovation with this phone was free long distance calls
Motorola DynaTAC this was invented in 1983 this thing weighted about 1.53 lb imagine coming to school with that this was the first portable phone
Blackberry the phone to have before IPhone was invented in Canada (they do things) this was the best phone for business with the best email and other messaging apps at the time it was popular with business men and women
IPhone and Android the most popular today and leaders in the phone industry iPhone invented in 2007 by apple with and since then they have been upgrading both software and hard ware but it compotator android was invented in 2003 by Andy Rubin who sold it to google who has owned it since these two types of phone have been battling since then