![Portable AC Unit (pumps ice cold water from cooler through copper coil over fan) : r/redneckengineering Portable AC Unit (pumps ice cold water from cooler through copper coil over fan) : r/redneckengineering](https://i.redd.it/51k2atftpx771.jpg)
Portable AC Unit (pumps ice cold water from cooler through copper coil over fan) : r/redneckengineering
![I recently moved out, and with Summer approaching, my inventor dad made me an Air Conditioner (the water bottles are frozen). : r/pics I recently moved out, and with Summer approaching, my inventor dad made me an Air Conditioner (the water bottles are frozen). : r/pics](https://external-preview.redd.it/tknZb3Gql6ol9IYOEdtu7_pGPjUACchlE5IMKSZJzlA.jpg?auto=webp&s=1b79580fc1542ce2fabd492eff6a05a206f15306)
I recently moved out, and with Summer approaching, my inventor dad made me an Air Conditioner (the water bottles are frozen). : r/pics
![School kid starts production of DIY air-purifiers - Cayman Islands Headline News : Cayman News Service School kid starts production of DIY air-purifiers - Cayman Islands Headline News : Cayman News Service](https://i0.wp.com/caymannewsservice.com/wp-content/uploads/2022/01/Tom-Osborne-and-one-of-his-air-purifying-boxes.jpeg?ssl=1)
School kid starts production of DIY air-purifiers - Cayman Islands Headline News : Cayman News Service
![My attempt at a homemade "airconditioning". My friends called me a madman but it works! : r/redneckengineering My attempt at a homemade "airconditioning". My friends called me a madman but it works! : r/redneckengineering](https://preview.redd.it/y2wks1d48cu61.png?auto=webp&s=056c185cf45c5d4d65237f1aea8a71fc887c79c9)
My attempt at a homemade "airconditioning". My friends called me a madman but it works! : r/redneckengineering
![My redneck A/C unit, was 106 in central Texas today, but in my workshop...73° F, baby. (22.7° C) : r/DIY My redneck A/C unit, was 106 in central Texas today, but in my workshop...73° F, baby. (22.7° C) : r/DIY](https://external-preview.redd.it/Z7VoklEA7jstMMqeNhOkDjAKyjmtMtRxfa1-nh5bSlg.jpg?auto=webp&s=a58c91d4971bc79726f0bad1ae3ba6bcf8f5e96c)