Quick riddle

@sedel1027 (17846)
Cupertino, California
September 3, 2006 6:56pm CST
What do bulletproof vests, fire escapes, windshield wipers, and laser printers all have in common?
9 responses
• Australia
4 Sep 06
carbon
4 Sep 06
they are all invented by women
• United States
4 Sep 06
They were all women?
@Snooze (610)
• United States
4 Sep 06
They were all Dutch inventions?
@Snooze (610)
• United States
4 Sep 06
What are the odds that all those women were Dutch? lol
@Snooze (610)
• United States
4 Sep 06
Left-handed inventors?
@rherdey (966)
• United States
4 Sep 06
They were all made by the same company
• United States
4 Sep 06
They all were invented and all protect you and they all have the letters e r and s
• India
4 Sep 06
I think they all have 2 'e' ...lol