ScienceRocks
Democrat all the way!
- Banned
- #321
I read it somewhere at The Black Inventor Online Museum - a Look at Black Inventors and their Contributions to Society as well as other sites.
Good stuff my friend. Make sure to look at the patents and do some checking of each thing to fully understand history deeper.
Patents Search for Patents Google
Also type in the object/invention into Wikipedia or google. Lots of fun!