I've always found the parallelogram-area interpretation to be the easiest to intuit about: http://en.wikipedia.org/wiki/Cross_product#Geometric_meaning http://

I've always found the parallelogram-area interpretation to be the easiest to intuit about: http://en.wikipedia.org/wiki/Cross_product#Geometric_meaning http://en.wikipedia.org/wiki/Cross_product#Geometric_meaning