tag:blogger.com,1999:blog-3568171609535289268.post847437160957432658..comments2023-07-05T04:14:36.021-07:00Comments on Preher-Tech Blog: Make Your Own SemiconductorsPreher Serviceshttp://www.blogger.com/profile/14357741130081956449noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3568171609535289268.post-42373861007092260632015-11-27T06:25:57.355-08:002015-11-27T06:25:57.355-08:00This comment has been hidden from the blog.Michael E. Zeidler, Milwaukee, Wisconsin, USAnoreply@blogger.com