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| 19 |  Genius DIY 500W Inverter Build - Works Like A Charm! | | 6.8K | India | 88 |
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| 2 |  High Power DIY Ceramic Air Heater! Output Air 200F/93C! (w/adj-speed fans) 18/20a AC/DC solar/bat op | | 2.1K | Estados Unidos | 92 |
| 15 |  Sand Battery Air Heater with Beeswax Candles! DIY Sand-based Heater! beeswax hotter/brighter/cleaner | | 1.6K | Estados Unidos | 89 |
| 13 |  DIY Forced Draft Rocket Stove! w/4020 fan (12v solar/batt) DIY Bio stove! precise temp control | | 1.5K | Estados Unidos | 89 |
| 12 |  Make a Sand Battery Air Heater at home! no-electricity needed! strong air heater! - w/fan! 300F/150C | | 1.3K | Estados Unidos | 89 |
| 4 |  DIY Space Cooler! "Peltier" AC Air Cooler - 100w/200w 12v (12715 peltier module) - no ice needed! | | 1.2K | Estados Unidos | 90 |
| 10 |  Sand Storage Air Heater! DIY Tabletop Space Heater! breadbox conv. sand battery + heat powered fans | | 1.1K | Estados Unidos | 89 |
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| 11 |  12V Peltier "Personal Space" Air Cooler! DIY Peltier Air Cooler! (6.5a) can be solar/battery powered | | 799 | Estados Unidos | 89 |
| 18 |  DIY Solar Air Heater: Step-by-Step Guide to Build Your Own Home Solar Heater| Life Time Free | 투자공식TV @investmentformulatv | 582 | Corea del Sur | 88 |
| 6 |  DIY "personal space" novelty air heater! (burner+copper+fan) fan is heat powered! easy space heating | | 557 | Estados Unidos | 90 |
| 5 |  Homemade Air Heater. AC/DC Powered. 150F/65C. Ceramic/Alum. "Ripple' Air Heater (solar/batt. option) | | 462 | Estados Unidos | 90 |
| 9 |  12v High-Speed Desk Fan with DIY stand! AC/DC Pwrd. (solar/battery) - very high airflow! | | 398 | Estados Unidos | 89 |
| 1 |  DIY 12v Space Heater (w/2 heating elements!) 150F(65C) dual fans, AC/DC power solar/batt/car options | | 307 | Estados Unidos | 93 |