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i want to know just one scientist or inventor who failed many times in his investigation but because he continued with his experiment he perfected it..her or his picture and a brief story
any citizenship can do!!!..

please help me...


thanks guys!!..

dara_wowoo_696@yahoo.com

2007-01-30 02:59:45 · 1 answers · asked by Anonymous in Arts & Humanities History

1 answers

Try Thomas Edison

2007-01-30 06:06:34 · answer #1 · answered by obelix 6 · 1 0

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