The exhibit, " RACE: Are We So Different?" continues at the Liberty Science Center until April 27, 2008.
This is an accessible interesting interactive exhibit for all ages.
There is a whole section on Race and Schools and some very interesting interviews.
The exhibit is broken into stations in which you can do everything from testing your blood pressure, to seeing how DNA can cross geographical barriers and thinking about school mascots. Visitors are encouraged to contribute their own experiences and reactions. Arrangements can be made for class visits.
See http://www.lsc.org/race for more information.