• on Education & Information
  • Published in issue 12/2012 on page 78
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Hexadoku, December 2012

Puzzle with an electronics touch

Hexadoku, December 2012
In the rare case of not being out about buying presents or clearing snow (Aussies: BBQ’ing on the beach), why not relax for a while with this new Hexadoku brain teaser. Enter the right numbers or letters A-F in the open boxes, find the solution in the grey boxes, send it to us and you automatically enter the prize draw for one of four Elektor Shop vouchers.
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