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A humorous reference to a sequel or second attempt related to the LK-99 room-temperature superconductor claims.
LSU physicists have created the first room-temperature quantum material, a plasmonic metacrystal that distinguishes and transports quantum states of light without cryogenic cooling, overcoming a key barrier and enabling practical quantum technologies.
Researchers at UNSW Sydney have developed a new method to make espresso-strength coffee using ultrasonic sound waves and room-temperature water, reducing energy consumption by up to 75%. Blind taste tests showed the ultrasonic espresso is indistinguishable from traditionally brewed espresso.