Saw this on another list and thought I'd forward it on. It's an audio captcha study. You listen to a few audio captchas and enter what you hear, or think you hear. >http://webinsight.cs.washington.edu/webeval/captchas/ - the study -- Blue skies. Dan Rossi Carnegie Mellon University. E-Mail: [log in to unmask] Tel: (412) 268-9081 VICUG-L is the Visually Impaired Computer User Group List. Archived on the World Wide Web at http://listserv.icors.org/archives/vicug-l.html Signoff: [log in to unmask] Subscribe: [log in to unmask]