Part 2

I've been working with Class 4 lasers for 25 years and I have yet to meet someone who gets genuinely excited about laser safety risk assessments. Thanks to artificial intelligence you can now create a pep talk from two artificially excited narrators to prepare you for the dullest of tasks 😂

My wife found this Christmas tree stand in my parents' basement. It's a Kalliope Gloriosa stand with integrated music box, manufactured in 1904. The principle of using a perforated disc to pluck tuned lamellae to produce musical notes was patented in 1885 by Paul Lochmann.