Test: How is the inventor of modern calculator?

@warezzo (406)
Italy
November 15, 2006 2:37pm CST
Question =) How is?
3 responses
mansha
@mansha (6298)
• India
16 Nov 06
I dont know how he is but I do know that who he is? Do you know first portable calculator weighed 25Kgs.Amazing isn't it and heavy for your pocket too.
warezzo
@warezzo (406)
• Italy
16 Nov 06
=) heheheh it's famous!
mansha
@mansha (6298)
• India
16 Nov 06
okay do you know who invented computer mouse?
mansha
@mansha (6298)
• India
16 Nov 06
since no one is answering this one I will tell you you are talikng about blaise pascal invented calculator in 1642 but you are wrong Wilhelm schickard a german mathematician had beaten him by 20 years .he had made a calculator's working model in 1623 and had posted its sketch to his friend johannes kepler.In 1960 Dr bruno baron an expert on medieval mathematics made a working model of this calculator using wilhelm's manuscripts.satisfied.
swaminarayan
@swaminarayan (1280)
• India
18 Nov 06
there were hard efforts.
rookrook
@rookrook (1237)
• Italy
18 Nov 06
he is crazy!