[Ans] Which bank installed the first ATM machine in the United States?

Step 1 : Introduction to the question "Which bank installed the first ATM machine in the United States?"

On this day in 1969, America’s first automatic teller machine (ATM) made its public debut, dispensing cash to customers at Chemical Bank in Rockville Center, New York. A Chemical Bank advertisement boasted "On Sept. 2 our bank will open at 9:00 and never close again." Chemical's ATM, initially known as a Docuteller was designed by Donald Wetzel and his company Docutel. Chemical executives were initially concerned that customers would resist having machines handling their money. ATMs went on to revolutionize the banking industry, eliminating the need to visit a bank to conduct basic financial transactions.

[Answer] Which bank installed the first ATM machine in the United States?

Step 1 : Introduction to the question "Which bank installed the first ATM machine in the United States?"

...On this day in 1969, America’s first automatic teller machine (ATM) made its public debut, dispensing cash to customers at Chemical Bank in Rockville Center, New York. A Chemical Bank advertisement boasted "On Sept. 2 our bank will open at 9:00 and never close again." Chemical's ATM, initially known as a Docuteller was designed by Donald Wetzel and his company Docutel. Chemical executives were initially concerned that customers would resist having machines handling their money. ATMs went on to revolutionize the banking industry, eliminating the need to visit a bank to conduct basic financial transactions.

[Answer] When was electricity first installed in the White House?

Step 1 : Introduction to the question "When was electricity first installed in the White House?"

...When electricity was first installed in the White House, faith in the safety of electricity was not widespread. In fact, there were few people at the time who actually had enough faith in this new, modern miracle to use it exclusively. Most kept gas lighting handy. President Benjamin Harrison and First Lady Caroline inhabited the White House at the time and they were among those lacking faith in the safety of electricity. In fact, they refused to operate the newly installed light switches for fear of a shock. Round switches installed in each room for turning the current on and off connected to wires buried in the wall plaster. Source: WhiteHouseHistory.org

[Answer] 7. In 1963 during the Cold War, the first hotline was installed between the White House in Washington D.C. and the Kremlin in Moscow. What was said to be the color of the phone for this hotline?

Step 1 : Introduction to the question "7. In 1963 during the Cold War, the first hotline was installed between the White House in Washington D.C. and the Kremlin in Moscow. What was said to be the color of the phone for this hotline?"

...1. White 2. Green 3. Black 4. Red They called it the red telephone, but in actuality the original apparatus was an old teleprinter which was an electromechanical device similar in appearance to a typewriter for transmitting the written word between two points via simple electrical wire. The leaders of the United States and the Soviet Union agreed that they should find a means to speak directly and immediately to each other. The line was made available with no interference other than by the interpreters at any time of day. Up to that point, there had been a real danger of accidental nuclear war being triggered by deputies while the leaders were unable to contact each other. A real telephone was not installed until 1970.

[Answer] When was electricity first installed in the White House?

Step 1 : Introduction to the question "When was electricity first installed in the White House?"

...When electricity was first installed in the White House, faith in the safety of electricity was not widespread. In fact, there were few people at the time who actually had enough faith in this new, modern miracle to use it exclusively. Most kept gas lighting handy. President Benjamin Harrison and First Lady Caroline inhabited the White House at the time and they were among those lacking faith in the safety of electricity. In fact, they refused to operate the newly installed light switches for fear of a shock. Round switches installed in each room for turning the current on and off connected to wires buried in the wall plaster. Source: WhiteHouseHistory.org

[Answer] which city installed the first traffic light

Step 1 : Introduction to the question "which city installed the first traffic light"

...An electric traffic light was developed in 1912 by Lester Wire, a policeman in Salt Lake City, Utah, who also used red-green lights. On 5 August 1914, the American Traffic Signal Company installed a traffic signal system on the corner of East 105th Street and Euclid Avenue in Cleveland, Ohio.

[Ans] Which U.S. city installed the world's first electric traffic light?

Step 1 : Introduction to the question "Which U.S. city installed the world's first electric traffic light?"

The world’s first electric traffic signal was put into place on the corner of Euclid Avenue and East 105th Street in Cleveland, Ohio, on this day in 1914. The device used red and green lights with a buzzer that warned when the color was about to change. The invention was designed by James Hoge, who received a U.S. patent in 1918. His "municipal traffic control system" displayed electrically-powered STOP and MOVE signs mounted on posts at each corner of an intersection that were wired to a manually-operated switch housed inside a control booth nearby.

[Answer] Which U.S. city installed the world's first electric traffic light?

Step 1 : Introduction to the question "Which U.S. city installed the world's first electric traffic light?"

...The world’s first electric traffic signal was put into place on the corner of Euclid Avenue and East 105th Street in Cleveland, Ohio, on this day in 1914. The device used red and green lights with a buzzer that warned when the color was about to change. The invention was designed by James Hoge, who received a U.S. patent in 1918. His "municipal traffic control system" displayed electrically-powered STOP and MOVE signs mounted on posts at each corner of an intersection that were wired to a manually-operated switch housed inside a control booth nearby.

[Ans] Who was the first President to have a telephone installed in the White House?

Step 1 : Introduction to the question "Who was the first President to have a telephone installed in the White House?"

...Who was the first president to have a telephone in the White House? Rutherford B. Hayes On this day in 1877, President Rutherford B. Hayes has the White House's first telephone installed in the mansion s telegraph room. President Hayes embraced the new technology, though he rarely received phone calls. Hayes has first phone installed in White House - 

 Who was the first president to set up a Christmas tree in the White House? President Franklin Pierce is said to have had the first indoor Christmas tree at the White House during the 1850s, variously reported as 1853 or 1856. Others claim the first tree was during President Benjamin Harrison's administration (either in 1888, 1889, or 1891).

At what intersection was the world's first electric traffic signal installed in 1914?

Step 1 : Introduction to the question "At what intersection was the world's first electric traffic signal installed in 1914? "

The world's first, manually operated gas-lit traffic signal was short lived. Installed in London in December 1868, it exploded less than a month later, injuring or killing its policeman operator