Subcategories 37

Related categories 4

Denk, Robert
The inventor of the tubeless radio used an unknown solid-state effect, which was never rediscovered.
Gorrie's Fridge
An early pioneer in the invention of the artificial manufacture of ice.
Martin, Horace G.
Created a semi-automatic key to help prevent telegrapher paralysis, created by the daily abuse of manipulating a manual Morse telegraph key. Includes biography and the spread of this invention across the United States.
Nobel, Alfred - Man Behind the Prizes
Information from the official Nobel Prize site.
[Mozzie the Clock-Keeper]
Last update:
July 11, 2016 at 21:15:16 UTC
Society
Sports
All Languages
Arts
Business
Computers
Games
Health
Home
News
Recreation
Reference
Regional
Science
Shopping