. . "Inventions." . . "Arts and Entertainment Network." . . "History (Television network)" . . . "\"It starts with a spark, but some ideas catch fire and in the process change the world. Necessity is the mother of invention--from darkness, man found light (the candle) and from even the farthest distances we can still find each other (the telephone). But some inventions have transformed our lives far beyond our homes (the steam engine), our planet (the telescope), and our wildest dreams (the Internet). This countdown highlights how human ingenuity comes in all shapes and sizes. Some were born from the humblest means (the hammer) while others push the limits of what was ever believed possible (the airplane). But regardless of the ration of inspiration to perspiration, each invention to make the cut was destined to change our lives forever.\"--Unedited summary from container" . . "One hundred and one inventions that changed the world" . "101 inventions that changed the world" . . "Science television programs" . . . . "Nonfiction television programs" . "Documentary television programs" . . "THC special: 101 inventions that changed the world" . . "Technological innovations." . . "Curiosities and wonders." . .