In the year 1964, the mathematicians John George Kemeny and Tom Kurtzas at Dartmouth College designed BASIC programmable language. It denotes Beginner’s All Purpose Symbolic Instruction Code and was designed… Read more »
In the year 1954, Lew Hewitt and Dee Horton invented the first automatic sliding door and in 1960 it was installed for the first time.
Valdemar Poulsen in the year 1898 invented the answering machine. In the year 1935, Willy Muller created the first automatic answering device. It is also known as message machine or… Read more »
The first mechanical anemometer to measure the speed of wind was invented by an Italian art architect, Leon Battista Alberti in the year 1450. In the year 1846, Dr. John… Read more »
Joseph Henry in the year 1831 invented the electric doorbell.
In 1893, the sneaker was invented for the first time that was made of canvas. The U.S rubber company in 1916 used the term “Sneaker” for the first time for… Read more »
In the year 1929, Edwin Hubble invented the Hubble space telescope and on 24th April 1990, it was launched by NASA into the space around the planet, Earth. The Hubble… Read more »
On 22nd August 1787, the first successful trial of steam boat was made by John Fitch on the river Delaware in the United States. The steam boat was of forty… Read more »
On 16th September 1284, the first wearable eyeglasses of metal lens were invented by an Italian, Salvino d’Armati. The British optician Edward Scarlett in 1727 invented the eyeglasses frame of… Read more »
Mars rover is a motor vehicle that was designed and built by NASA scientists. It was operated by robots and launched into Mars. Till now five Mars rovers have been… Read more »