I did too, but I saw this video (which is part of the very entertaining Sixty Symbols series, btw) which had a demonstration. https://www.youtube.com/watch?v=0

I did too, but I saw this video (which is part of the very entertaining Sixty Symbols series, btw) which had a demonstration. https://www.youtube.com/watch?v=0Uqf71muwWc https://www.youtube.com/watch?v=0Uqf71muwWc EDIT: i_cannot_hack got the link in before me. Kudos ;)