Jim, K1KJW, and others alerted me to this very cool move by the inventive minds at JPL. They put a Morse Code pattern in the tire treads of the Curiosity rover. So now as it drives around, it spells out JPL in the Martian regolith.
http://www.nasa.gov/mission_pages/msl/news/msl20120829f.html
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics" http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20
The Radio Shack • Re: March 2021 Nontest, March 13
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After looking at the picture Jim chose, I can't help but wonder why radio
was originally called wireless!
73, J.B., VE3EAR
Statistics: Posted by J.B. Weaz...
12 minutes ago
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