Concentration Grid – 7×7 grid in 54.79 seconds
GRID_ID96-C7R7-GR49T54.794
21N0.233-26X5.601-N-DT20161029-094611
www.concentrationgrid.com
www.facebook.com/concentrationgrid
www.twitter.com/ConcentrationGr
Sent from my iPad Pro
Concentration Grid – 7×7 grid in 54.79 seconds
GRID_ID96-C7R7-GR49T54.794
21N0.233-26X5.601-N-DT20161029-094611
www.concentrationgrid.com
www.facebook.com/concentrationgrid
www.twitter.com/ConcentrationGr
Sent from my iPad Pro