From: Hank Quinlan Date: 2009-05-01T06:00:52+09:00 Subject: Re: New to Ruby, making a program from a disabled friend > Please give a little more explanation to what 'blink it out' means > exactly. Like how morse code is usually heard in sound blips consisting of shorter blips and longer blips. Like the letter C in morse code is -.-. I mean the same, but visually, possibly using black and white. Like a shorter blip could be let's say .25 sec of white, a longer would be .6 sec of white. My friend has difficulty with ears, eyes, and hands (otherwise, we could use braille), so I thought of this idea. Thanks to everyone that has answered so far! I'm in college right now, so I won't be able to try these things out until the weekend, but I'm really happy this message has gotten so many replies. I've considered a braille display, but they are supposedly very expensive, but I will reconsider it and be on the lookout for it in libraries or universities. -- Posted via http://www.ruby-forum.com/.