tag:blogger.com,1999:blog-8964719845369935777.post7909988096460829683..comments2024-03-27T21:23:40.339-04:00Comments on Chemjobber: Alonzo Yanes, on the standChemjobberhttp://www.blogger.com/profile/15932113680515602275noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8964719845369935777.post-89325954092841252792019-06-25T06:07:29.890-04:002019-06-25T06:07:29.890-04:00You'd think it was that simple, but YouTube an...You'd think it was that simple, but YouTube and its 10000 variations of "Rainbow" and "Woosh Jug" live forever. In general, secondary school chemistry teachers do not major in chemistry: They major in education with some chemistry or science thrown in, so they do not get educated or trained in handling hazardous materials properly. If the problem is to be fixed, it needs to be fixed at the source. <br /><br />I said that somewhere before: https://doi.org/10.1016/j.jchas.2014.01.009<br /><br />Harry Elstonhttps://www.blogger.com/profile/16091371872387480309noreply@blogger.com