The first old laser of 2018 and a great addition to the archive here is this 1988 model LSU-1 light show projector from the former Soviet Union. Another from the collection of Andrey Urazov of Odessa, Ukraine (Laserbuilder here), it joins thirty others here from that country. The tube is broken at the front, but I glued it back together with some Norland 61. The single scanning mirror and the plug are missing, but everything else is there. The directing mirror on top folds down to protect the AR coated output window. This will make a wonderful display!