yes absong if it is not sharp
you put a stamp on the letter, stick it in your mail box, or run up to the nearest post office, or stick it in the mail box outside the post office.
I think that men on horseback would go around collecting everyone's mail for them and delivering it to them. I think that they did that until maybe the 1700 or the 1800 when trains did all the work....
well the answer is 12,777
6.02 x 10^23 paper clips (602,000,000,000,000,000,000,000 p. clips).
Yes