https://peertube.dngr.us/videos/watch/8770d134-377c-4d53-9c37-8a2963ba2888 How to make a quick and cheap ematch to fire displays for the coming year. The ematches used in this video were fired with a single AA battery. Remember that a battery near an ematch is just as dangerous as an open flame near a fuse. When wiring a display be sure that all power sources are first disconnected from the firing board and all capacitors, if any, are discharged. My website: http://www.grassrootsdiy.com/ -~--~--~- Check out my latest video: "How To View Invisible Air Currents With Lasers" https://www.youtube.com/watch?v=K94Cc21KEIA -~--~--~- Sat, 13 Jun 2026 13:26:40 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/41a6fee9-7f57-42d0-a5fc-5db4f1af2e31.png https://peertube.dngr.us/videos/watch/8770d134-377c-4d53-9c37-8a2963ba2888 All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.