number9 SG wtf. so lame.. lol. telephone best invention liao. that why people are carrying it along everywhere
Deino SG if you are refering as to wot is the most greatest invention of all time, it would be litrature and writing.......without that, we would be stuck in the stone age
Deino SG well... more like discovery. electricity... without this... everything fails...wihtout literature and writing, knowledge fails
Lorry` SG actually paper is another one...... invented by chinasuch simple stuff.... yet being so useful. you use em everywhere