We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.
–Carl Sagan.
Telephones
“Think of the Internet, biotechnology, electronics, photonics, materials science and nanotechnology -- all the crucial
Clocks
Throughout the history there were several concepts of clocks and many phases of designs.
Clothes:
Nobody knows for sure when ancient people started wearing clothes. It is very difficult to know when clothes were invented
Sewing Machine
Rough sewing to stitch together animal hides for clothing and shelter was in use from Paleolithic Age. The weaving of cloth
Radio
During the 1860s, Scottish physicist, James Clerk Maxwell foretold the presence of radio waves, and in 1886 German
Toilets
We see so many things around us and think that they are here from the time immemorial.
Television
The invention of the television was the work of many individuals in the late 19th century and early 20th century.
Eyeglasses
Around 700 BC, the Assyrians, ancient Egyptians and Babylonians used polished crystal to magnify objects. The
