https://www.bbc.com/news/av/uk-england-merseyside-47834194/deaf-schoolboy-scores-higher-than-einstein-in-iq-test?fbclid=IwAR0dEl4PeuSv_QGSy4AyPLvlOlxyblG-6ylT_5XxgWspH-FU6KxCnka7f-o