Then I would say it is lithography or printingOriginally posted by fudgester:Pen.
Knowledge and education spread because of it.
moneyOriginally posted by Kuali Baba:Paper - what else do you wipe your butt with?![]()
best invention is toilet bowl , so you can sit on it and chatOriginally posted by Ah Cek:lap top and broadband
sit on toilet bowl also can chat