Edison and his assistant, WIlliam Dickson, grew worried that others were gaining around in camera development, such as Eadweard Muybridge. Muybridge presented the idea of collaborating to create a movie camera, but Edison turned him down. He planned to do this by using Edison's Phonograph and his Xoopraxiscope, a device for projecting motion pictures that pre-dated the flexible perforated film strip.
Edison's Movie Camera, also known as the "Kinetograph" finally came together in 1891. The movie camera takes a sequence of photographs in order to give the illusion of motion when viewed in rapid succession.
They could pollute their own water and kill themselves
The answer is <span>Play outside more
When we keep ourselves inside our home, our eyes would be adjusted to only see objects in near distance (such as books, laptop, tv, etc), which could disrupt our ability to see objects in far distance.
Getting used to play outside would prevent such occurrences from happening</span>
According to Jane Jacobs, the circumstance that would be most safe for city dwellers will be a busy street with many shoppers, workers, and sightseers walking around.
According to Jane Jacobs, a city that is busy is considered to be the safest for city dwellers.
When the city is busy, people are present in shops, roads, and other places. In this case, there will be less chance for misfortune to happen because an attacker will fear the people that are present around. Hence, when the city is busy and people are either going to work, are present in shops, are working etc, there will be fewer chances of an attack and the city will be safe during this time.
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Egyptians believed that they had eternal spirits which made them think that they could rule the world even after they were dead and that whatever they had in this life they would need in the next. Therefore, they stuffed there tombs full of stuff to use in the afterlife