Prime Numbers Magic Squares

"These beautiful magic squares, consisting of 11-digit palindromic primes, are by Carlos Rivera and Jaime Ayala.

10797779701  14336063341  12568586521
14338283341  12567476521  10796669701
12566366521  10798889701  14337173341

10915551901  12133533121  11527872511
12137973121  11525652511  10913331901
11523432511  10917771901  12135753121
"

Prime Numbers Magic Squares

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Oldest stone tools found in Kenya

"Bottom line: Scientists in northwestern Kenya have found stone tools dating back 3.3 million years. They are now the oldest stone tools yet discovered. Their makers may or may not have been some sort of human ancestor. They may challenge the notion that our own most direct ancestors were the first to bang two rocks together to create a new technology."

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Oldest known stone tools found in Kenya
http://bit.ly/1EkaavS

3.3M years old.

Makers not human ancestors?

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