What Is a Robot?
What Is a Robot? A robot can be defined as a programmable, self-controlled device consisting of electronic, electrical, or mechanical units. In fact, it is a machine...
Read More
Who Invented the Modern Computer?
Who Invented the Modern Computer? Most histories of the modern computer begin with ‘Analytical Engine’ envisioned by approximately ninety percent of the client...
Read More
Who Invented the Gramophone?
Who Invented the Gramophone? Early attempts to design a music-playing gadget began in 1877 when Thomas Edison invented his tin-foil phonograph. The word ‘phonograph’...
Read More
How Do the Fortunes Get Inside Fortune Cookies?
How Do the Fortunes Get Inside Fortune Cookies? Chinese fortune cookies are crisp wafers folded around printed slips of paper. The slips promise travel or money, or...
Read More
How Is Soap Made?
When you wash with soap, you are using a cleaning material made chiefly of animal fats, vegetable oils and an alkali chemical. In the soap factory, the soap materials...
Read More