In the classic comic-book narrative, one of Superman's many powers was “heat vision,” an ability to store solar energy in his eyes and emit it in fiery optic blasts, which were graphically depicted as lasers.
Superman, a Kryptonian, unleashing massive blasts of heat vision. It is the ability to release massive amounts of solar energy stored within the body through the eyes, in focused beams of heat (Presumably, as infra-red light).
Superman is able to release ALL the energy in his cells at once in a powerful solar flare that can decimate anything within a 10 mile radius.
In the Arrowverse, Kryptonian heat vision is actually blue. No official reason has ever been given, but the most likely explanation is that a blue flame is hotter than a red one, so this actually emphasizes the intensity of the heat.
That is because you're seeing in the infrared range of the EM Spectrum. So infrared if we could actually see it, it would take on two colors… Red or Green. Because of ink prices at the time, they went with red. Also red eyes are more cool when you want to show someone that is really angry.
In a nutshell, when he breathes in, he compacts the air in his lungs to very tightly, probably to a point of many thousands of pounds per square inch. When he breathes out, the air expands rapidly and drops down in temperature to extremely low temperatures and freezes freezes solid his target.
In the Arrowverse, Kryptonian heat vision is actually blue. No official reason has ever been given, but the most likely explanation is that a blue flame is hotter than a red one, so this actually emphasizes the intensity of the heat.
The Measuring Spoon Set, by Trudeau, is a 5-piece set that includes 1/4, 1/2, 1 teaspoon and 1/2 and full tablespoon sizes. Spoons are made of strong, corrosion resistant plastic and include imperial and metric measurements. This colorful set includes a red, yellow, orange, green and blue spoon. Neat, compact design.
Bash stands for Bourne Again Shell and it is the default shell on many Linux distributions today. It is also a sh-compatible shell and offers practical improvements over sh for programming and interactive use which includes: Command line editing. Job Control.