https://i2-prod.mirror.co.uk/incoming/article788819.ece/ALTERNATES/s615/Heidi%20Hankins,%20pictured%20at%20her%20home%20in%20Winchester.%20A%20four%20year%20old%20girl%20with%20the%20IQ%20of%20a%20%22genius%22%20has%20been%20accepted%20into%20Mensa%20-%20before%20she%20has%20even%20started%20school