This is how inaccessible tech was for blind people 20 years ago

He plays on an Xbox, navigates his way using a GPS and knows when to turn the lights off -- but life wasn't always this easy for David Woodbridge. Woodbridge, who lost his sight when he was 8 years old, says things were very different 20 years ago. SEE ALSO: Apple's cheap iPad is tailor-made for education "I had to do a lot more work and running around to get the same level of access I do today," he tells Mashable. "I was very reliant on my laptop and [had to have] multiple standalone devices: a talking calculator, watch, GPS, diary." The task of reading a printed document, for instance, had to be scanned in to the computer and analysed with OCR (optical character recognition) software -- a tedious process.