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What Eli Whitney invention (not the cotton gin) led to mass production and changed the US from an agricultural economy to an industrial one?
by Stu B needs no COAT for summer on May 25th, 2012
| 1 person likes this
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2 answers
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in General Inventions and devices
When was rubber first used?
by Answerbag Staff on January 7th, 2011
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one answer
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in General Inventions and devices
What's the fractional laser,it is the same to Er Yag Laser?
by rfmachine on May 10th, 2012
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no answers
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in General Inventions and devices
Who made the shortwave radio?
by Answerbag Staff on January 6th, 2011
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one answer
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in General Inventions and devices
What do you think of this laser? And is it a trusted supplier? Can it light a cigarette a reasonable amount of time?
by pyro on May 7th, 2012
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3 answers
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in General Inventions and devices
When was the first sticker made?
by Answerbag Staff on March 8th, 2010
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one answer
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in General Inventions and devices
Why have flying jet packs not been used much by military or police?
by -O-uknow on May 7th, 2012
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2 answers
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in General Inventions and devices
Who invented black lights?
by Answerbag Staff on January 14th, 2010
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one answer
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in General Inventions and devices
Sometimes on adverts and merchandise I see small black and white squares with strange blocks inside them. What are they?
by Scotslass on March 14th, 2012
| 2 people like this
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3 answers
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in General Inventions and devices
What does a lift station do?
by Answerbag Staff on May 25th, 2010
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one answer
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in General Inventions and devices
What would you invent that would positively impact the lives of everyone??
by Cruiser on February 7th, 2012
| 1 person likes this
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4 answers
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in General Inventions and devices
Who made the weaving loom?
by Answerbag Staff on March 20th, 2010
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one answer
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in General Inventions and devices
What's your opinion about dualistic biology and the two worlds it introduces : the biological world & the mirror world?
by Rachana_K on January 11th, 2012
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4 answers
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in General Inventions and devices
When Was the First Geodesic Dome Built?
by Answerbag Staff on April 15th, 2010
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one answer
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in General Inventions and devices
who invented the pacemaker
by Nancy_B4720 on January 10th, 2012
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2 answers
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in General Inventions and devices
When was rubber first used?
by Answerbag Staff on April 11th, 2010
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one answer
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in General Inventions and devices
What do you think of this invention (sleep cocoon)? Does this seem worth trying?
by schizoidess on January 9th, 2012
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3 answers
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in General Inventions and devices
When was concrete discovered?
by Answerbag Staff on April 3rd, 2010
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one answer
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in General Inventions and devices
Just saw an ad for a pen that made it to the moon....why didnt' they just use a pencil.?
by IsaacM on January 7th, 2012
| 2 people like this
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4 answers
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in General Inventions and devices
Who made the shortwave radio?
by Answerbag Staff on March 15th, 2010
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one answer
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in General Inventions and devices
How long does it take for the barrel of a gun to cool off enough o hold it?
by Danile on December 19th, 2011
| 2 people like this
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11 answers
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in General Inventions and devices
When was the detecto gram scale produced?
by Answerbag Staff on March 8th, 2010
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one answer
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in General Inventions and devices
Who exactly has invented the Internet? How did they do that?
by New Elian on December 11th, 2011
| 2 people like this
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3 answers
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in General Inventions and devices
When were magnifying glasses created?
by Answerbag Staff on March 3rd, 2010
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one answer
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in General Inventions and devices
Difference between invention and discovery?
by anil m on November 27th, 2011
| 1 person likes this
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5 answers
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in General Inventions and devices
Who created the hairbrush?
by Answerbag Staff on February 25th, 2010
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2 answers
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in General Inventions and devices
What invention or product do you use often that is designed with a flaw?
by TenSixths on October 30th, 2011
| 3 people like this
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4 answers
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in General Inventions and devices
Who invented lying? Inspired by movie.
by נα∂є on October 29th, 2011
| 1 person likes this
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7 answers
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in General Inventions and devices
who and where was construction paper invented
by Tatumnelson2613 on October 29th, 2011
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no answers
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in General Inventions and devices
Which had more impact on music, the Sony "Walkman" or the Apple "iPod"?
by Koz - Passion Perseverance Patience on October 23rd, 2011
| 2 people like this
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3 answers
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in General Inventions and devices
In a recent survey, men listed the cell phone as the best-ever "gadget invention".
by Beans on October 5th, 2011
| 1 person likes this
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2 answers
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in General Inventions and devices
Do you remember what it was you said"why didnt I think of that" too?
by goodbye on October 3rd, 2011
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no answers
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in General Inventions and devices
Ever think of an invention then you see it on the market ?
by goodbye on October 3rd, 2011
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2 answers
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in General Inventions and devices
Have you ever invented a device that can hypnotise wild animals?
by Andy B has left AB on October 2nd, 2011
| 2 people like this
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6 answers
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in General Inventions and devices
You invent the universal solvent! It dissolves everything! What do you keep it in?
by Koz - Passion Perseverance Patience on October 2nd, 2011
| 7 people like this
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18 answers
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in General Inventions and devices
What do you wish you had invented? what would you like to invent?
by Bornabrit on September 14th, 2011
| 3 people like this
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6 answers
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in General Inventions and devices
Can you do nothing or is it a bit beyond your capabilities?
by Ombliss22 on September 12th, 2011
| 2 people like this
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3 answers
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in General Inventions and devices
Who invented a magnet that picks up wood?
by Andy B has left AB on September 10th, 2011
| 2 people like this
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5 answers
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in General Inventions and devices
Who should get credit for inventing the radio?
by bostjan64 on August 29th, 2011
| 2 people like this
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5 answers
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in General Inventions and devices
We can make weapons that kill 1,000s of people, destroy mountains, irradiate acres, why not something that tame hurricanes and earthquakes?
by Koz - Passion Perseverance Patience on August 29th, 2011
| 2 people like this
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12 answers
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in General Inventions and devices
Do only humans invent things?
by Andy B has left AB on August 21st, 2011
| 2 people like this
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6 answers
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in General Inventions and devices
Would it be a good idea if our bodies had a warning light as cars do for the managment system, it would save doctors no end of time?
by formichinoo on August 12th, 2011
| 1 person likes this
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5 answers
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in General Inventions and devices
What do you think is the most ridiculous invention?
by VampireKnight on August 4th, 2011
| 1 person likes this
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2 answers
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in General Inventions and devices
who invented stairs
by Erin on July 30th, 2011
| 4 people like this
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4 answers
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in General Inventions and devices
technology - good or bad?
by henry96 on June 27th, 2011
| 3 people like this
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19 answers
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in General Inventions and devices
What technological advance would you most like to see happen in the near future?
by PocketNut is as sure as a peanut on June 22nd, 2011
| 6 people like this
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12 answers
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in General Inventions and devices
Invent-a-gun, you get to invent a gun, what is it gonna shoot, what dose it look like, how big is it, how will you shoot it, be creative!??
by kewlzez on June 16th, 2011
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9 answers
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in General Inventions and devices
Do magnetic closures on purses and wallets really erase credit cards and other cards with magnetic strips?
by parasol on June 15th, 2011
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3 answers
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in General Inventions and devices
What is a good way to keep up with all this modern technology?
by angel1000 on May 30th, 2011
| 1 person likes this
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4 answers
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in General Inventions and devices
how were neon lights invented
by deserae.tiffany on April 27th, 2011
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one answer
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in General Inventions and devices
Have you tried your hand at making a rube goldberg machine? How did it turn out?
by courtneyxx8 on April 19th, 2011
| 1 person likes this
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3 answers
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in General Inventions and devices
Honestly, is there any practical use for this?
by þαИŦHΣISŦ67 on March 29th, 2011
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one answer
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in General Inventions and devices
If you could create a new invention that would be perfect for multitasking, what would it be?
by azriella on March 25th, 2011
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no answers
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in General Inventions and devices
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