Researchers have managed to create a never-ending laser that is powered by matter instead of light, and it's truly magnificent.
12 Of The Most Mind-Blowing Scientific Theories Ever Conceived
Scientists Just Built a Laser That Can Run Forever
DARPA: Defense Advanced Research Projects Agency 1958-2018 by Faircount Media Group - Issuu
International laser scholars converge on Stanford to shed light on photonics research
University of Colorado professors conduct new laser research > Wright-Patterson AFB > Article Display
Researchers built a laser that can supposedly run forever
Insight: Ukraine conflict hurts Russian science, as West pulls funding
Soon-to-be most powerful laser in the US is open for experiments - Michigan Engineering News
A Battle Over Diamonds: Made by Nature or in a Lab? - The New York Times