Can we make cold without producing heat? It seems to me you can put a heater on without expelling cold to the other room like an air conditioner and freezer would. Is there a way to reduce heat locally by slowing down molecules for example?
Even if it cannot be done at a big scale, could laser trapping be used to achieve the freezing of an entire object?
Edit: I am more interested in microscopic explanation of heat and cold than macroscopic concepts. If you cannot tell me what is heat in a molecule and why it cannot be cancelled by an opposing force, do not answer.
 A: This is what an endothermic reaction does, which is a type chemical or physical reaction that typically absorbs heat from its surroundings. A common endothermic reaction is observed in instant ice packs, where some chemicals are mixed that perform an endothermic reaction, absorbing heat from the environment and feeling cool to the touch. The ice pack "makes cold" by absorbing heat from its surroundings and storing it as increased enthalpy in the reactants. This is contrast to an air conditioner or refrierator, which uses a heat pump to move heat energy from one location to another - in the case of the endothermic reaction, the heat energy is actually absorbed and not just relocated.
Note that endothermic reactions happen in one direction and are then "spent". Once an ice cube melts and absorbs thermal energy, that's all it has to offer. If you want to be able to dump more heat into it, you'd need to re-freeze the water, which is now an exothermic reaction that will return heat energy to its surroundings.
A: No
You cannot “make cold” the same way you “make heat”.  The universe seems to follow the 2nd law of thermodynamics, which doesn’t allow you to “make cold” without an equal or greater amount of “making heat”.
There’s no such restriction on “make heat”; you can make as much as you want. If that seems unbalanced, note that “cold” is not “negative heat”. “Cold” is better described as “less heat”. So when you “make cold”, you are just moving “heat” from one object to another.
