Chester Greenwood Invents Earmuffs, 1873
Chester Greenwood, thank you for keeping our ears warm! Did you know that March 13 is Earmuff Day in the United States? It was on […]
Chester Greenwood, thank you for keeping our ears warm! Did you know that March 13 is Earmuff Day in the United States? It was on […]
Hands-On Basketball is a basketball that shows children where to place their hands when playing the game. Chris Hass was just nine years old in 1994 when […]
PATENTS
A patent is an agreement between the inventor and the government. The inventor agrees to reveal information about the invention to the public and, in […]
The Natural Next Step
Often several people will invent the same thing at the same time. Why? Because something already exists that inspired the inventors. The […]
Often things that don’t work well motivate many people to invent. What if your pencil keeps slipping out of your hand? Could you invent a […]