Saturday, 14 March 2015

famous inventions-22

Vaccination Needle

Benjamin Rubin invented the "Pronged Vaccinating and Testing Needle."

Vacuum Cleaner

The history of the vacuum cleaner.

Vacuum Packed Canning

Amanda Jones re-invented American food production by inventing vacuum packed canning.

Vacuum Tubes

The complex history behind the electron or vacuum tube.


Mother Nature could not have made it better herself.

Vending Machines

The first commercial coin-operated vending machine was introduced in London in the early 1880s; it dispensed post cards.

Venetian Blinds

The history behind venetian blinds.


To the researchers of Viagra - life might seem cruel.

Video Related

The history of the first practical videotape recorder (VTR) - audio and video magnetic recording history - video cameras.

Video Games

The history of video games is interesting even if you have never touched a joystick.


VisiCalc, the first computer spreadsheet program, was released to the public in 1979.

Vitamin Related

The history of vitamins - discovery or synthesized and production methods


Waldo Semon invented a way to make polyvinyl chloride (PVC) useful - the history of vinyl.


Volleyball was invented by William Morgan in 1895.

Voting Machines

The history of voting machines - paper ballots - mechanical lever machines - punch cards - optical scan - direct recording electronic.