https://stream.echo6.co/videos/watch/5e4bec1b-c597-4ac1-baee-9098ab353931 These look great. They're 3D printed crystal shapes in various sizes printed as hollow objects in clear PLA. When standard LED strings are inserted into them they light extremely well. In this case I'm making a number for use on a themed Xmas tree as part of a display in the local town hall. The Manx Beard Club submitted an entry called the Kryptonite Tree by the Department of Villainy. It's going to be an all green tree with green LED strings (with random crystals) and a green LED flame-lamp as a topper. We're hoping it will keep Superman at bay while we commit villainous Xmas deeds. The file for the long quartz crystals can be found at:- https://www.thingiverse.com/thing:2331329 They were printed on a Cetus 2 at 100%, 75% and 50% scales using clear PLA filament. (0.2mm layer 0.4mm nozzle) If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty. Mon, 13 Apr 2026 22:55:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/5e4bec1b-c597-4ac1-baee-9098ab353931 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.