PRX - Pieces for Format: Special
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Hugo Fruehauf, one of the co-inventors of GPS, explains the nitty-gritty of what GPS is. He also details his critical engineering work on the GPS s...
- Added: Jan 16, 2020
- Length: 32:27
Conversations about ideas and innovations in investigations and imprisonment, the search for justice, and the unexpected intersection of crime and ...
Bought by Spokane Public Radio and NPR Illinois
- Added: Apr 18, 2013
- Length: 51:30
- Purchases: 2
