Carry a varible from one page to another

This maybe a silly question, but I can't figure it out. Is it possible to set a varible on one page, then redirect to another page and then echo that varible? Maybe with a Global variable or something? Just curious.

Thanks,
Jordon

http://php.net/sessions

Thanks!!! Sometimes when I ask questions and get the answer, I feel stupid for askign the question, since sessions makes perfect sense!!!