| ★ |  DIY Air Heat exchanger (HRV) | | 1 | Nueva Zelanda | |
| 18 |  DIY Steam Machine | | — | Estados Unidos | 88 |
| 2 |  How to make AC | Air conditioner | Diy AC | Peltier module | Handmade AC | Air cooler #experiment | Swapnil Experiment @swapnilexperiment8123 | 402.7K | India | 90 |
| 13 |  Hydraulic Swinging Fan | #dcmotor #tech #diy #dcmotorproject | Creative SJM Experiment @creative_sjm_experiment_shorts | 248.0K | India | 88 |
| 9 |  Button-Controlled Cooling Fan Air Vent | DIY Automatic Shutter | | 183.1K | Estados Unidos | 89 |
| 10 |  pneumatic up down fan #tech #dcmotorproject #diy | Creative SJM Experiment @creative_sjm_experiment_shorts | 162.4K | India | 89 |
| 11 |  Solenoid engine project #diy | | 155.9K | Estados Unidos | 89 |
| 7 |  Turn a Table Fan into a Mini AC Using Plastic Bottles ❄️ (DIY Cooling Hack) | Vision Of America @visionofamerica | 111.6K | Estados Unidos | 89 |
| 1 |  How to make AC | Air conditioner | Diy AC | Peltier module | Handmade AC | Air cooler #experiment | Swapnil Experiment @swapnilexperiment8123 | 15.5K | India | 90 |
| 3 |  How to make AC | Air conditioner | Diy AC | Peltier module | Handmade AC | Air cooler #experiment | Swapnil Experiment @swapnilexperiment8123 | 14.8K | India | 90 |
| 12 |  Fan Speed Regulator (No IC) – Simple & Powerful #diy #experiment | | 8.9K | India | 89 |
| 4 |  DIY Fan That Feels Like an Air Conditioner ❄️🤯 | Craft Bites @craftbites-yt | 6.3K | Estados Unidos | 90 |
| 6 |  Automatic Cooling Fan #technology #experiment | Technical chahal 1M @technicalchahal1m451 | 5.7K | India | 89 |
| 5 |  Beat the Heat With This Genius DIY AC ❄️☀️ | Craft Bites @craftbites-yt | 4.9K | Estados Unidos | 90 |
| 16 |  diy air purifier #school #schoolproject | Sun Robotronics @sunrobotronics | 1.7K | India | 88 |
| 19 |  🎥 Warming Up with Airflowmedia | | 878 | — | 88 |
| 14 |  Hot Air Fans? How to Cool Gear in Extreme Heat | Marcus Ferguson @marcusferguson16 | 177 | Estados Unidos | 88 |
| 8 |  Centrifugal pump DIY #diy #pvc | New Physicist @newphysicist | 0 | India | 89 |
| 15 |  Heat Pump Retrofits Part 1 | Redwood Energy @redwoodenergy | 0 | Estados Unidos | 88 |
| 17 |  Solar water heater build using spiral copper pipe #diy #waterheater #craft | New Physicist @newphysicist | 0 | India | 88 |
| 20 |  Heat Pump Retrofits Part 2 | Redwood Energy @redwoodenergy | 0 | Estados Unidos | 88 |