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'@Crystal1Johnson Physicist Dr. Shirley Jackson is credited with the touch-tone telephone, portable fax, caller ID, call waiting & the fiber-optic cable. https://t.co/ZioAipzF8T'
United States
/ English
| User | @crystal_johns0n |
| Date Posted | 8/28/2017 2:23 |
| Region | United States |
| Language | English |
| Post Type | Retweet |
| Hashtags | -- |