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10 Edison Inventions You Never Heard Of...
Posted: Wed Jul 07, 2021 9:12 pm
by Curt A
#1 - The "Spirit Phone" to contact deceased friends and relatives...
https://science.howstuffworks.com/10-in ... n.htm#pt10
Re: 10 Edison Inventions You Never Heard Of...
Posted: Thu Jul 08, 2021 1:02 am
by JimN
Nice list, but I've heard of all 10 of them.
Jim Nichol
Re: 10 Edison Inventions You Never Heard Of...
Posted: Thu Jul 08, 2021 9:16 am
by audiophile102
I enjoyed reading the list of inventions and I wasn't familiar with all of them.
Re: 10 Edison Inventions You Never Heard Of...
Posted: Thu Jul 08, 2021 1:50 pm
by Curt A
JimN wrote: Thu Jul 08, 2021 1:02 am
Nice list, but I've heard of all 10 of them.
Jim Nichol
Jim, you didn't write the article. Your version wouldn't have gotten the same attention...
The "expert" author needs a history lesson. I agree, I have heard of all of them except the "Spirit Phone", unless an ouija board is a variation...
I still want to know what happened to those cement phonographs.