A future computer might reduce heat production by timing operations to match naturally occurring temperature swings within the device. See the press coverage of our work on the Landauer limit in a squeezed thermal memory:
Focus story by Michael Schirber at physics.aps.org.
Story by Alex Petrov at physicsworld.com.
Newspaper article by George van Hal in de Volkskrant (in Dutch).
Story at phys.org.