Time crystals, developed with the help of the google quantum computer are something like a lfo...or a clock source...just that it will work forever and maybe breaking the laws of physics like conservation of energy.
There is also a chip now with the size of a thumbnail, consuming 6 watts per hour and this chip can produce photon pairs, 8000 qbits per second...
Published: 17 April 2023
Fully on-chip photonic turnkey quantum source for entangled qubit/qudit state generation
https://www.nature.com/articles/s41566-023-01193-1
what do you think?
Is a perpetuum mobile possible?
Do you think, in 5 years, you will make music with quantum computing and AI ?