- on Education & Information
- Published in issue 3/2010 on page 74
Hexadoku March 2010
Puzzle with an electronics touch
After last month’s curious format using the character set 1 through G we’re back to normal again with the Elektor Hexadoku challenge. Crack the puzzle, send the hexadecimal numbers in the grey boxes to us and you automatically enter the prize draw for four Elektor Shop vouchers. Have fun!
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