Credits and Disclaimers
The Trace Research & Development Center is a part of the College of Engineering, University of Wisconsin-Madison.
This Web site is maintained with major funding from the National Institute on Disability and Rehabilitation Research (NIDRR), U.S. Department of Education, under grant numbers H133E030012 and H133E040013. However, the contents of this site do not necessarily represent the policy of the U.S. Department of Education, and you should not assume endorsement by the Federal government.
