Most likely polypropylene (PP) For it's harder qualities but it could be Polystyrene (PS)
Just look for the recycle symbol on it. Whatever number is there is the type of plastic related to it.
Dr. Leo Baekeland made the first thermosetting plastic. He made this in the year of 1909 and it was originally called Bakelite.
I would say that plastic cups are better for string telephones because you cant get string through a metal cup.
telephones have made communication much easier. telephones let people who are miles away from each other contact each other. without telephones, the world would be a much more difficult place to live in
1908-2015
some question on telephones are what are telephones made of? Of courses the main thing a telephone is made of a battery
the world is smaller
No telephones were not made before he died. In fact he invented them New models and improvements to the telephone have been made since Bell died
VoIP is voice over internet protocol. In digital telephones voip is the calls made in wireless telephones like cellphones which uses internet.
to communicate with the large distance people
i would like to know if you could show me some images of telephones
monkeys made telephones.his name is foaley and you are an ediot
Plastic alarm clocks are made of plastic.