Posted by: mbconsulting | June 25, 2010

It’s the Friday Puzzle! (via Richard Wiseman’s Blog)

Refresh your mind!

It's the Friday Puzzle! OK, first of all, if you can spare 5 mins, it would be great if you could take part in this online experiment into facial appearance and honesty.  Participate here.  many thanks. Onto the puzzle.  Here are ten matchsticks making up an equation based on Roman numerals…. Can you move ONE matchstick and make the equation correct?  You are not allowed to remove the matchstick completely and can't leave any blanks (e.g., XI +   = XI isn't allowed).  … Read More

via Richard Wiseman's Blog

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