2 years
a day
24 hours.
For a regular person to make a pair of jeans it would take at least 8 hours
how long does it take to build a asimo
Depends on how much dedication and time you are giving If you give 100% 2 month
4 years
The phonograph was invented by Thomas Edison in 1877. He worked on the invention with the help of his colleague, John Kruesi, who assisted in building the prototype.
Thomas Edison invented the phonograph in 1877, taking him several months to develop the first working prototype. Over the next few years, he continued to refine and improve the design before introducing it to the public.
12 years
It is not a photograph, but a PHONOGRAPH (record player, later called a Victrola or a Gramophone). And it is for its inventor Thomas Edison, not Benjamin Franklin. The phonograph is on top of the building (Treasury) where you arrive in Ancient Greece (328 BC). Jump on the winged statue to reach the roof. Take the phonograph to Edison in his workshop, located in 1877 AD.
I Don't know exactly how long but I would say probably about a couple of years.
Edisons most important inventions are the bulb, the pornograph and the improvement to the photograph camera.
it took Edison 15-17 years to make the light bulb
On Time Tangled Island in Poptropica, you get the phonograph from atop the Greek Treasury building (1 o'clock, 328 AD) at the far left. You take it to Thomas Edison (9 o'clock, 1887 AD). (see related question)
It took Thomas Edison years of experimentation and trial and error to create a practical and commercially viable incandescent light bulb. He started working on it in the late 1870s and finally developed a long-lasting bulb in 1879.
22 hours
The drive time from Washington, District of Columbia to Edison, New Jersey is:3 hours, 16 minutes