11 years ma'am
Albert Einstein did not invent the light bulb. You are thinking of Thomas Edison.
1 year
it took him up to 7 years to make it
187 light bulb atemps
3 months
3 weeks
i realy do not know
Albert Einstein did not invent the light bulb. You are thinking of Thomas Edison.
12 years
1 year
it took him up to 7 years to make it
About an hour non stop!
1 nano secint
i millisecond
187 light bulb atemps
i think it takes about 10 seconds if you already have the light bulb in your hand.
3 months