-
Who invented the celluloid negative?
John Carbutt Hannibal Goodwin George Eastman
Questioner：Zoe Morris 2023-06-06 00:05:01
The most authoritative answer in 2024
-
-
Ethan Miller——Works at SpaceX, Lives in Los Angeles. Graduated from California Institute of Technology (Caltech) with a degree in Aerospace Engineering.
The first transparent and flexible film base material was celluloid, which was discovered and refined for photographic use by John Carbutt, Hannibal Goodwin, and George Eastman. Eastman Kodak made celluloid film commercially available in 1889; Thomas Henry Blair, in 1891, was its first competitor.read more >>+119962023-06-08 00:05:01
About “John Carbutt、Hannibal Goodwin、George Eastman”，people ask：
- 34回复Why does sand does not dissolve in water?？
- 83回复How long does it take nitrocellulose lacquer to dry?？
- 82回复How nitrocellulose is made?？
- 12回复What happens when sugar is mixed with water?？
- 21回复How do you remove lacquer from wood?？
- 12回复Can you put water based paint down the drain?？
- 30回复How do you remove varnish from hardwood floors?？
- 68回复Can you dissolve wax?？
- 95回复Why does sand stick to you?？
- 32回复What is a sandpaper block used for?？
- 79回复What are the most common sources of lead poisoning?？
- 16回复Why does paint crack when sprayed?？
- 90回复What food products contain lead?？
- 93回复How do you prevent lead poisoning?？
- 88回复What does triple foam conditioner do?？
READ MORE：
- +1451How should film be stored?
- +1490When was gun cotton invented?
- +1701How nitrocellulose is made?
- +1264Can a mixture be separated by physical means?
- +1279What types of mixtures can be separated by crystallization?
- +1387Can light pass through a suspension?
- +1112What is the separation technique?
- +1170What happens when sugar is mixed with water?
- +1596How do you separate sand and gravel?
- +1418How ship is moving?
- +1898What sinks and what floats?
- +1632Can you dissolve wax?
- +1381What is a sanding sponge for?
- +1859Can you use wet and dry sandpaper on wood?
- +1210How do you clean up your room fast?
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.
