[Answer] 2. In 1896, Jesse Reno introduced an ingenious device to the public. It moved humanity and can be found in many establishments, such as shopping centers and airports. What was this common item?

Step 1 : Introduction to the question "2. In 1896, Jesse Reno introduced an ingenious device to the public. It moved humanity and can be found in many establishments, such as shopping centers and airports. What was this common item? "

...1. Electromagnet 2. Electric elevator 3. Escalator 4. Electric motor Jesse's first escalator was installed at Coney Island in 1896. It was approximately 2.1 meters tall and had around 75,000 visitors. Charles Seeberger coined the word escalator and the Otis Company modernized it.