http://ohgizmo.disqus.com/enWed, 14 Oct 2009 12:54:00 -0000http://www.ohgizmo.com/2009/10/14/sharp-el-t100w-brain-trainer-calculator/#comment-20056531<p>So you can train your brain right after you numb it by using a calculator. Wouldn't it be more efficient to just avoid the calculator and do the math in your head?</p>Super_ChunkWed, 14 Oct 2009 12:54:00 -0000