The 8KJ ruby laser in action! Also, see some other Applied Science projects and what is coming next. NightHawkInLight on youtube: https://www.youtube.com/user/Nighthawkinlight Ben on Embedded.fm: http://embedded.fm/episodes/119 Ruby Laser design process: https://www.youtube.com/watch?v=VSdUQ4oNKiI Cookie Perfection machine: https://www.youtube.com/watch?v=8YEdHjGMeho DIY SEM: https://www.youtube.com/watch?v=VdjYVF4a6iU Support Applied Science on Patreon: https://www.patreon.com/AppliedScience