Hi, I thought you may like this Mentalrobics exercise from Braingle.com:
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"Achieving Optimal Memory"

"Achieving Optimal Memory" is a well written book by Dr. Aaron Nelson from the Harvard Medical School. This book goes into the details of prevention, detection and treatment of many common memory problems. Included are exercises and suggestions for improving nutrition and lifestyle to help increase and prolong good working memory.

See this book at Amazon.com [ For more on 'See this book at Amazon.com' go here: http://www.braingle.comhttp://www.amazon.com/exec/obidos/redirect?link_code=as2&path=ASIN/007144470X&tag=glurkcom&camp=1789&creative=9325 ]

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For more mind exercises: http://www.braingle.com/mind/