- on Education & Information
- Published in issue 9/2012 on page 79
Hexadoku, September 2012
Puzzle with an electronics touch
If you have the odd minute to spare after reading and doing all that electronics wizardry in this edition, try solving this hexadoku served fresh for your amusement. 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.