When was the telephone invented?

where can I find pictures of the telescope invented by Galileo Galili?

hey I have dial up internet which means I and to disconnect the phone to use the internet is there a way that I cn use both t...

Please, if you know tell me. When are people going to invent the beamer? You know the one from Star Treck? Please tell me. I'...

I am inventing a safety globe that gooes over a sparkler for fourth of july for kids for fun. It will be plastic and light u...

I want everything about him/her and I need info that are 100% accurate, cheers!! :d

I'm 21 years old and a female but whenever I answer a phone call and my voice echoes on the telephone my voice sounds like a ...

I called verizon to let them know that I could not access the internet from my home computer After guiding me through to fig...

What would it be like if the internet wasn't invented? Would we be writing our information down manually? or, read books for ...

Is there a site ir telephone line that I can vent without anyone knowing? Note: I have caller ID and history on my computer. ...

Ok. What will be the best form of communication after internet, cell phones and satilites go down? Im thinking am radio or m...