A Pure Genius Bra has Sir Issac Newton rolling in his grave.

"Keep them off your waist" was my large breasted Grandmother's motto. She was a stickler about things being in the right place and boobs were no exception.

When I was younger, I could never understand what that meant but after having a few kids and a few decades roll by, I get it.

So here I am today, the proud owner of a real pair of shape shifters. You don't have to take Physics to understand the principles of Gravity.

I spend as much time looking at bras as I do shoes. Is it too much too ask for one that lifts and shapes and controls top and side spillage? Over the years, I've tried on a few that were armor-like. My advice to you is that if it takes two women to bring it into the dressing room, RUN!

I've had to revise my Grandmother's motto of "Keep them off your waist" with the added line of "Must look good in a T shirt". We're not just talking gravity, we're talking shape. Shape makes you feel like you haven't lost it.

You have to be careful with some of these T shirt bras. If there isn't enough coverage on top you can get the cup spilleth over look and that never looks good in a T shirt.

My friend sent me a Maidenform, extra coverage T-shirt bra and I feel like I stole second base. No cup spilleth over here. I'm lifted, I'm shaped, I'm off my waist and...my girls look good in a T-shirt.

No wonder they call it Pure Genius. My Grandmother would be so proud.