I was recently abducted by aliens in the middle of the night! I was sleeping soundly and I didn’t hear the UFO floating outside my window because I had my window cooling system running on high; When I woke up, I was in a cool unquestionably white room with little alien creatures surrounding me. I sat up and looked around. The aliens were unquestionably friendly to me and they provided me a tour around their ship. I, being an Heating and A/C serviceman, wanted to see how their heating and cooling systems worked in the UFO. The aliens took me to a massive, glowing Heating and A/C system. They let me take a look inside and I was amazed and a little confused on how the unit worked. The cooling system had some different green glowing liquid that they used to cool the air. The actual ductworks were clear tubes that were installed on the outside of the ceilings of the UFO. The different green liquid was still visible in the air as it was blown by the cooling system into the ductworks and out the vents. It was incredible to see! Then I took a look at the heater system for the ship. The unit was made out of stainless steel and inside, instead of using fire to heat the air. There was lava inside of it. The air would be pushed through the chamber with the lava in it, and then blown into the ductworks and out the vents. It was genuinely a easy yet incredible way to make a heater; Once I returned home, I began inventing my own Heating and A/C system similar to the alien’s system.