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Tunnel Vision By: Me What is it •It is when your peripheral vision starts to lessen and turn into a black tunnel How Does it Happen • Ushers syndrome – Hereditary – Recessive transmission • Both parents carry or have – 3 types • Ushers 1 – Typically people who are born deaf » Use ASL • Ushers 2 – Typically people born hard of hearing » Use more English sign • Ushers 3 – The hearing loss is sometimes not present at birth but is progressive over the years BACK But Wait There’s More Closed Circuit TV By: Me…Again What is it •It is a device that helps people with low vision see things that are too small How Does it Work? • Its simple: – Get in front of a closed circuit TV (CCTV) – Place the thing that you wish to view under the camera – Look at the screen and then you will see the thing you put under there in jumbo size. – FOR EXAMPLE… I would like to view this but I’m having trouble seeing what it is • The CCTV can be hooked up to either a TV screen or it can be plugged into a computer monitor.