tag:blogger.com,1999:blog-1021200560361604126.post1537022652011249698..comments2024-01-06T08:46:13.854-05:00Comments on The Calculator Review: Calculatober Day 14: The Lightning Adding Machinecalaquinhttp://www.blogger.com/profile/14380339234984806665noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1021200560361604126.post-19988463630031463912019-10-17T17:50:26.624-04:002019-10-17T17:50:26.624-04:00These were pretty popular when I was a kid before ...These were pretty popular when I was a kid before the first electronic calculators came out...great review...brought back some good memories.matthttps://www.blogger.com/profile/10006147168201484161noreply@blogger.com