Before lasers were cool, they were weird science—and dangerous. Water-cooled lasers meant you needed to be an electrician, a plumber, and have a forklift! Watch Full Podcast:https://youtu.be/g5HGWaaTmRE  #geezersofgear #podcast #Elation #MainLight #Lasers #TechHistory #ScienceFacts #BlueOysterCult