Fax
 

Tired of getting tons o' ads when u leave ur fax on? here's a sure way to get the people sending the junk to leave u the hell alone.

get a few pieces of black construction paper and glue them end to end..2 or 3 should b enuf....then feed the glued sheets into ur fax and pull it part way out. then tape one end of the paper to the other end, making a loop of paper. now enter the person's fax number and send. the results? the person receives a never ending sheet of blackness....perfect revenge, no?