Subscribe to RSS
DA on | DA on | Privacy
Instagram Web Viewer
Buy Instagram Followers
Get free DA documentary updates to your email. Unsubscribe
Join thousands of others on the DA Facebook community page.
Send us your suggestions and we will try add it to our site for everyone to
DA loves your feedback! Send love, site suggestions, issues
- we read all of it.
We have 4 documentaries tagged as
patents available for you to consume.
Page: 1 of 1
Narrated by Ossie Davis, this tribute to minority inventors touches upon many inventions that hav...
This episode looks at the scientific titans of the 19th century, whose drive and ambitions create...
In the War of Currents era in the late 1880s, George Westinghouse and Thomas Edison became advers...