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What have been the best inventions?
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Jun 19, 2022 14:09:46   #
jcsnell Loc: SW Ohio
 
As a retired printer, I must say the printing Press. Without printed material, we would have no instruction manuals for anything listed!!

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Jun 19, 2022 14:16:52   #
DirtFarmer Loc: Escaped from the NYC area, back to MA
 
BBurns wrote:
I still want to know how you plant a seedless watermelon?!


I invented the concept of the seedless watermelon when I was about 7. I'm sure I wasn't the first to invent the concept, but it was an original thought to me. Unfortunately I did not have the knowledge to actually follow through and produce seedless watermelons.

I noted that watermelons and cucumbers had the same general shape but different sizes. Cucumbers have seeds but they're soft and you just eat them. So I took a cucumber seed and a watermelon seed and cut them in half and taped them together and planted them. The prepared seeds did not sprout for some reason. Probably just as well. With my luck I would have wound up with cucumbers with hard black seeds.

40 years later I had a farm. I planted watermelons and got watermelons. I planted cucumbers and got cucumbers. In New England cucumbers are fairly popular but watermelons (at least the big ones) take too long to grow, and the market for watermelons basically drops to zero after Labor Day. So we only grew the little watermelons, sort of an 8 inch diameter sphere. HOWEVER, if you grow large watermelons and they ripen too late for summer, they make EXCELLENT jack-o-lanterns. Particularly if you leave a layer of the red flesh inside when you hollow them out.

Seedless watermelons are not seedless. They follow my original concept. They have small soft seeds that you just eat. Seedless watermelons are pretty much sterile, i.e. they don't produce viable seeds, although since it's a natural hybrid process, bees will occasionally leave the wrong pollen behind and you will get a hard black seed in your seedless watermelon. There might be only 1 or 2 of them in a dozen melons, not enough to cancel the appellation 'seedless'. I don't really know the details of the production of seedless watermelon seeds but the general procedure is to use 2 different watermelon varieties that will produce the normal hard black seed when crossed, but the resulting fruit from the next generation will be almost sterile as described above.

But to actually answer your question, you plant a seedless watermelon the same way you plant a normal (old-style) watermelon. No difference. I used to grow them in the greenhouse, then transplant them into the field, but direct seeding is possible.

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Jun 19, 2022 14:19:29   #
gpc
 
DirtFarmer wrote:
GPS is a great invention. But by itself it's limited. It gives you latitude and longitude. I have GPS built into my car, but the map is on a disk under the drivers seat. Any changes to the road system are not reflected in the map unless you buy a pricey new disk. Some cars use the internet to provide the map, and most phone GPS uses the internet for the map which makes it superior to my car's GPS system. As long as you are in an area that has internet.

You might ask "Where in the modern world do you not have reliable internet?". I don't have a complete list of places but the suburbs of New York City (where I live) are notorious for spotty internet. NIMBY. There are few cell towers. My town (58 square km) has two cell towers and lots of hills. A third cell tower is proposed and is the object of much dispute. I used to live in rural Massachusetts. We had better internet coverage there. I lived in a comparable size town with fewer hills and we had 6 cell towers.

A couple months after I moved here we had a snowstorm. Trees were down all over. Our road was blocked and 78% of the town was without power. We had to walk to the top of adjacent hill to get a cell signal (from a neighboring state) so my wife (a medical professional) could try to do her job.

The internet has become an essential part of modern life, so I would rank it pretty high on the list of inventions. OTOH, it ranks pretty high on the list of problems, too. Just think of all the time we spend on UHH et al.
GPS is a great invention. But by itself it's limit... (show quote)



It turns out that Google Maps works without an internet connection. You can download maps of selected areas to your device before you travel and then use it when you're offline.

Pandora Plus (and Premier) also have an offline mode that allows downloading and playing music without internet, saving using up your cell phone data quota.

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Jun 19, 2022 14:27:43   #
Just Shoot Me Loc: Ithaca, NY
 
samantha90 wrote:
The vibrator. I'm so bad.


Can't say much about the idea...but I like the way you're thinking!

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Jun 19, 2022 14:43:20   #
pmorin Loc: Huntington Beach, Palm Springs
 
Just Shoot Me wrote:
Can't say much about the idea...but I like the way you're thinking!


On that note……….. i would say sex, because if not for that we probably wouldn’t even talk to our opposites.

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Jun 19, 2022 14:49:29   #
SteveR Loc: Michigan
 
samantha90 wrote:
The vibrator. I'm so bad.


You need help!! You're bad? I'm worse.

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Jun 19, 2022 15:17:48   #
bikinkawboy Loc: north central Missouri
 
Burtzy wrote:
The door. It saved many lives. People no longer had to leave their homes by smashing headlong into and through the walls.


Ha! Now you tell me.

I’ve changed my mind. Agriculture is probably the greatest invention-concept of all time. When humans no longer had to forage in the wild for roots and tubers or follow large herds of animals hoping to find a dead one to eat, they could actually stay in one place in a house rather than a cave. And with Burtzy’s door, they could close it at night to keep wild animals from coming in and carrying off their kids. When was the last time you saw a cave with its own door?

When they were able to produce more food than they needed for themselves, they could barter that food for important necessities such as gold rings, stone clubs and prostitutes. Then the latter folks realized they didn’t have to grow their own food when they could instead specialize in things such as metal working, club making and walking streets. Those making clubs were able to form their own advocacy group, NCA, national club association.

People that got tired of making clubs or walking streets were then able to invent stuff like music, literature, painting art, the wheel, printing presses and lying.

In turn, some of those people narrowed their specialized fields and invented rap music, metal workers invented bling and grills and they sometimes combined their skills. Guys used to painting graffiti on cave walls found they could also paint girly pictures on paper, writers made up fictional stories about those women, those with printing presses could mass produce their work and with the invention of the wheel, they were able to invent the bicycle to deliver all their questionable literature to their customers. And those guys that invented lying were then able to teach other guys how to lie when their wife asked them what they were reading and they said “National Geographic“.

I believe I’ve made a good case for my choice.

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Jun 19, 2022 15:22:42   #
BBurns Loc: South Bay, California
 
DirtFarmer wrote:
I invented the concept of the seedless watermelon when I was about 7. I'm sure I wasn't the first to invent the concept, but it was an original thought to me. Unfortunately I did not have the knowledge to actually follow through and produce seedless watermelons.

I noted that watermelons and cucumbers had the same general shape but different sizes. Cucumbers have seeds but they're soft and you just eat them. So I took a cucumber seed and a watermelon seed and cut them in half and taped them together and planted them. The prepared seeds did not sprout for some reason. Probably just as well. With my luck I would have wound up with cucumbers with hard black seeds.

40 years later I had a farm. I planted watermelons and got watermelons. I planted cucumbers and got cucumbers. In New England cucumbers are fairly popular but watermelons (at least the big ones) take too long to grow, and the market for watermelons basically drops to zero after Labor Day. So we only grew the little watermelons, sort of an 8 inch diameter sphere. HOWEVER, if you grow large watermelons and they ripen too late for summer, they make EXCELLENT jack-o-lanterns. Particularly if you leave a layer of the red flesh inside when you hollow them out.

Seedless watermelons are not seedless. They follow my original concept. They have small soft seeds that you just eat. Seedless watermelons are pretty much sterile, i.e. they don't produce viable seeds, although since it's a natural hybrid process, bees will occasionally leave the wrong pollen behind and you will get a hard black seed in your seedless watermelon. There might be only 1 or 2 of them in a dozen melons, not enough to cancel the appellation 'seedless'. I don't really know the details of the production of seedless watermelon seeds but the general procedure is to use 2 different watermelon varieties that will produce the normal hard black seed when crossed, but the resulting fruit from the next generation will be almost sterile as described above.

But to actually answer your question, you plant a seedless watermelon the same way you plant a normal (old-style) watermelon. No difference. I used to grow them in the greenhouse, then transplant them into the field, but direct seeding is possible.
I invented the concept of the seedless watermelon ... (show quote)
You are quite correct. However you took my post literally.
When I ask that question to the produce geek in my local store, I get that 'Deer in the Headlights' look.

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Jun 19, 2022 15:23:14   #
rmalarz Loc: Tempe, Arizona
 
The wheel, the nail, and the internet.
--Bob
SteveR wrote:
List what you think has been one of the best inventions or products made, excluding the following: automobile, electricity, air conditioning, telephone and the printing press.

Me? I'll say Coke.

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Jun 19, 2022 15:23:35   #
edrobinsonjr Loc: Boise, Idaho
 
Reuss Griffiths wrote:
The thermos. It keeps hot things hot and cold things cold. How does it know?



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Jun 19, 2022 17:10:01   #
JustJill Loc: Iowa
 
SteveR wrote:
List what you think has been one of the best inventions or products made, excluding the following: automobile, electricity, air conditioning, telephone and the printing press.

Me? I'll say Coke.


Corrective lenses. I would not be able to read this screen very well if I did not have them. With lenses I can also include microscopes, telescopes and binoculars and of course camera lenses.

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Jun 19, 2022 17:34:13   #
Picture Taker Loc: Michigan Thumb
 
THe Pacemaker.

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Jun 19, 2022 17:38:40   #
RolandDieter
 
The wheel, the alphabet and the mathematical notation for "0"

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Jun 19, 2022 17:45:14   #
SteveR Loc: Michigan
 
RolandDieter wrote:
The wheel, the alphabet and the mathematical notation for "0"


Sure beats hieroglyphics.

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Jun 19, 2022 18:09:42   #
philo Loc: philo, ca
 
wheels on my camera bag!!!!!!!!!!!!!

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