Who invented the multiplex telegraph&the air brake?

Answer According to Michigan Tech University, African American inventor Granville T. Woods, who lived from 1856 to 1910, invented both the multiplex telegraph and the automated electric air brake for an e... Read More »

Top Q&A For: Who invented the multiplex telegraph&the air brake

How to Multiplex Juggle?

A method of juggling called multiplexing involves throwing two balls up from the same hand (at the same time), and as they split apart in the air, throw the third ball from your other hand into the... Read More »

What is multiplex theater.......?

You can setup a home theater with just a TV, a 5.1 speaker system in a spare room in your house using gear sold at most stores.However - trying to create a room that can hold 10-200 people is a bit... Read More »

Will the usher confiscate my mini liquor If I take inside a multiplex ?

The usher will only confiscate outside food or drink if they can see it, and if they care enough to do anything about it. Most don't care that much, unless a manager is nearby or they are looking ... Read More »

Who invented the air brake?

The air brake was invented in 1869 by George Westinghouse when he was 22 years old. The same year the brake was patented, Westinghouse created the Air Brake Company in Pittsburgh where he was presi... Read More »