A computer-savvy grandmother could change the face of education after her revolutionary idea was turned into an Iphone app.
Mary Coen, 60, a teacher at St Elphege's School in Wallington, has developed new software for the PC with children at her school.
Suggested For You
SUBSCRIBE AND FOLLOW
Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements.Learn more