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In reply to the discussion: Greatest achievement of all time? [View all]N_E_1 for Tennis
(11,248 posts)27. String...Without string there is no rope...
https://www.hakaimagazine.com/features/the-long-knotty-world-spanning-story-of-string/
In his 1956 book The Marlinspike Sailor, marine illustrator Hervey Garrett Smith wrote that rope is probably the most remarkable product known to mankind. On its own, a stray thread cannot accomplish much. But when several fibers are twisted into yarn, and yarn into strands, and strands into string or rope, a once feeble thing becomes both strong and flexiblea hybrid material of limitless possibility. A string can cut, choke, and trip; it can also link, bandage, and reel. String makes it possible to sew, to shoot an arrow, to strum a chord. Its difficult to think of an aspect of human culture that is not laced through with some form of string or rope; it has helped us develop shelter, clothing, agriculture, weaponry, art, mathematics, and oral hygiene. Without string, our ancestors could not have domesticated horses and cattle or efficiently plowed the earth to grow crops. If not for rope, the great stone monuments of the worldStonehenge, the Pyramids at Giza, the moai of Easter Islandwould still be recumbent. In a fiberless world, the age of naval exploration would never have happened; early light bulbs would have lacked suitable filaments; the pendulum would never have inspired advances in physics and timekeeping; and there would be no Golden Gate Bridge, no tennis shoes, no Beethovens fifth symphony.
In his 1956 book The Marlinspike Sailor, marine illustrator Hervey Garrett Smith wrote that rope is probably the most remarkable product known to mankind. On its own, a stray thread cannot accomplish much. But when several fibers are twisted into yarn, and yarn into strands, and strands into string or rope, a once feeble thing becomes both strong and flexiblea hybrid material of limitless possibility. A string can cut, choke, and trip; it can also link, bandage, and reel. String makes it possible to sew, to shoot an arrow, to strum a chord. Its difficult to think of an aspect of human culture that is not laced through with some form of string or rope; it has helped us develop shelter, clothing, agriculture, weaponry, art, mathematics, and oral hygiene. Without string, our ancestors could not have domesticated horses and cattle or efficiently plowed the earth to grow crops. If not for rope, the great stone monuments of the worldStonehenge, the Pyramids at Giza, the moai of Easter Islandwould still be recumbent. In a fiberless world, the age of naval exploration would never have happened; early light bulbs would have lacked suitable filaments; the pendulum would never have inspired advances in physics and timekeeping; and there would be no Golden Gate Bridge, no tennis shoes, no Beethovens fifth symphony.
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A little late on this ....But Yes..."The wheel", then clean, drinkable, pure running whater
Stuart G
Oct 2020
#37
Yes....You got it..."include toliet facilities...that has saved millions of lives...
Stuart G
Oct 2020
#38
.Yes..."AIR CONDITIONING"...VERY IMPORTANT...responsible for tremendous population growth in SOUTH
Stuart G
Mar 2021
#42
I'm going very basic: Toilet Paper (instead of sponges, leaves, & Sears Catalogs) nt/
JustFiveMoreMinutes
Oct 2020
#39
Running Water and ....the ..TOLIET" & underground plumbing have saved more lives
Stuart G
Dec 2021
#47
About the "Space Race" & "Getting to the MOON!!!..just so you know.That is affecting you RIGHT NOW.
Stuart G
Dec 2021
#48
I remember the Today Show Gumbel and Couric saying the Internet seemed to be a fad.
LakeArenal
Dec 2021
#51
How about the.."internal combustion enjine"..well..often call it a ..."car" today or "automobile"
Stuart G
Dec 2021
#52
The computer chip !!...maybe a repeat of post 21..that is ok, just for today...
Stuart G
Apr 2022
#56