Hi Michael,

Thanks! The mental math product is just one of the educational products I want to market after I rewrite the sales copy and slant it more to a students point of view.

I like the idea for standing outside a school and doing a survey, but in today's climate I worry that before long the police would show up and want to know what I was doing! But I could round up some high school students from family and friends and do a survey with them and their parents at the same time.

Thanks again!

Linda Locke