25 Aug 2017

Refrigerator boxcar revolutionized the meat packing industry

A refrigerator car or “reefer” is a refrigerated boxcar, designed to carry perishable freight at specific temperatures. Refrigerator cars differ from simple insulated boxcars and ventilated boxcars, neither of which are fitted with cooling apparatus. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment They can be ice-cooled, or use […]

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25 Aug 2017

Carbon microphone from Western Electric telephone

The carbon microphone, also known as a carbon button microphone (or sometimes just a button microphone) or a carbon transmitter, is a sound-to-electrical signal transducer consisting of two metal plates separated by granules of carbon. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment One plate faces outward and acts […]

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25 Aug 2017

Phonograph or gramophone inventor Thomas Alva Edison

The talking machine is generally known as a phonograph or gramophone. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment Thomas Alva Edison conceived the principle of recording and reproducing sound between May and July 1877 as a byproduct of his efforts to “play back” recorded telegraph messages and to […]

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25 Aug 2017

Tattoo machine invented by Thomas Alva Edison

A tattoo machine is a hand-held device generally used to create a tattoo, a permanent marking of the skin with ink. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment A tattoo machine is a hand-held device generally used to create a tattoo, a permanent marking of the skin with […]

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25 Aug 2017

Jeans inventors – Levi Strauss and Jacob Davis

Levi Strauss and Jacob Davis invented and patented the idea of using copper rivets at the stress points of sturdy work pants. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment Jeans are trousers generally made from denim. They became popular among teenagers starting in the 1950s which remain as […]

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25 Aug 2017

Electric Mixer invented by Herbert Johnston

A hand mixer is a hand-held mixing device for whipping, beating, and folding food ingredients. It typically consists of a handle mounted over a large enclosure containing the motor, which drives one or two beaters. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment The beaters are immersed in the […]

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25 Aug 2017

Roller skates invented by John Joseph Merlin

Roller skates are devices worn on the feet to enable the wearer to roll along on wheels, consisting of a boot with four wheels with ball bearings, arranged in the same way as those of a typical car. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment Women’s suffragist on […]

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25 Aug 2017

Motorcycle inventor – Sylvester Howard Roper

The motorcycle is a single-track, two-wheeled motor vehicle powered by an engine. The earliest motorcycle was a coal-powered, two-cylinder, steam-driven motorcycle invented in 1867 by Sylvester Howard Roper. STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ Electro Acupuncture Device For Diabete’s Treatment A motorcycle (also called a motorbicycle, motorbike, bike, or cycle) is a single-track, […]

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25 Aug 2017

Modern oil Drilling

STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ An oil well is a general term for any boring through the Earth’s surface designed to find and produce petroleum oil hydrocarbons. Drilling at Titusville, Pennsylvania, “Colonel” Edwin Drake strikes oil at a depth of 69.5 feet (21.2 m). Prior to that, oil, which had been used […]

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25 Aug 2017

Baseball, United States, national sport

STORE OF INVENTIONS & TECHNOLOGIES FOR SALE : https://worldwideinvention.com/store/ As the United States’ national sport and pastime, baseball is a bat-and-ball sport played between two teams of nine players each. Some attribute baseball’s beginnings to the English sports of Cricket and Rounders. The bat-and-ball sports played in the United States, Europe, or elsewhere in the world […]

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