<p>So from what I've read, this device is supposed to help register students' answers during class...
Anyway, have any of you actually used it? Does it matter which model I buy? Are these the ones required for chem 6b?
ComeGetUsed[/url</a>]
[url=<a href="http://www.amazon.com/InterWrite-Personal-Response-System-Student/dp/B000QFMHKU/ref=pd_bbs_1?ie=UTF8&s=electronics&qid=1219981770&sr=8-1%5DAmazon.com:">http://www.amazon.com/InterWrite-Personal-Response-System-Student/dp/B000QFMHKU/ref=pd_bbs_1?ie=UTF8&s=electronics&qid=1219981770&sr=8-1]Amazon.com:</a> InterWrite PRS RF Personal Response System Student Remote: Electronics</p>