Sure thing (Score 1)

According to Wikipedia, the main symptom of Retinitis pigmentosa, which is what Ed Summers had been diagnosed with, is having less than 90 degree peripheral vision. I was worried because I spend more than 13 hours daily in front of a computer monitor, but seeing as how I have 90 degree peripheral vision at the moment, it's a relief. Sure this can change at any time, but there's also inheritance to consider, however my family has never been diagnosed with this degenerative eye disease. In conclusion, I can breathe easy...for now :P Very interesting read.