tag:blogger.com,1999:blog-7904228234595614222.post7183154048738022290..comments2023-05-19T05:23:53.626-07:00Comments on Chemistry 101: Pencast experimentScott McIndoehttp://www.blogger.com/profile/00490846726020849904noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7904228234595614222.post-78334605768271916332013-10-15T00:05:15.030-07:002013-10-15T00:05:15.030-07:00very useful! very useful! Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7904228234595614222.post-87054048715182978952013-09-18T19:16:34.251-07:002013-09-18T19:16:34.251-07:00I love this idea! I works great and very useful, e...I love this idea! I works great and very useful, especially if you don't have time to come to you during office hours. Definitely continue doing this :)Anonymousnoreply@blogger.com