What do you think was the worst invention in history?

I think the electric light was the worst invention, because it meant that we could get enough home work to stay up all night every night. Ha ha ha

Tongchan -582

I think BMW because I want to have it but I don't have more money that make me bored.

For me, I think it's cell phone because it' s a important in everyone in the world. Long time ago, many people don't have cell phone to call to another and don't know about someone and next have the scienctis can created the cell phone and everyone in the world can use and can call to anyone that they want . Nowaday, the cell phone is very important in life . If I don't have the cell phone I don't know about my parent in my homtown because I and my parent are so far. I can use the cell phone call to someone that I miss and want to talk with them. The call phone is very important with me so much.