| ★ | DIY 12V Air Cooler! very cold air! 20w (AC or DC) - Radiator w/Stand + Hi-Speed.Fan! modular design! | | 10.1K | Estados Unidos | |
| 12 | No One Knows This! Refrigerator Compressors Make Free Hot Water All Year and Save You Thousands! | Holic Creation @holiccreation | — | Estados Unidos | 83 |
| 14 | Expositor giratório para venda de produtos 😮💨 #tiktokshop | Gustavo bettoni @gustavobettoni485 | — | — | 83 |
| 15 | HIDDEN POWER! Turn Old WiFi Router Into Super Long Range Antenna 📶🚀 | | — | Estados Unidos | 83 |
| 18 | World's Smallest 1kWh Battery... | Unbox Therapy @unboxtherapy | 6.0M | — | 82 |
| 6 | Free Winter Warmth! I Made My Own Heating Project at Home – Zero Electricity Bill ❄️🔥 | Holic Creation @holiccreation | 718.8K | Estados Unidos | 84 |
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| 20 | DC motor flywheel electricity generator | MK Smart creations @mksmartcreations | 39.8K | India | 82 |
| 5 | Refund on the way for Duke Energy customers | 10 Tampa Bay News @10tampabay | 17.4K | Estados Unidos | 85 |
| 2 | DIY "TWO STAGE" Indirect Evap Air Cooler! No added Humidity! brand new! 2 fans/2 pumps/2 radiators! | | 13.4K | Estados Unidos | 87 |
| 7 | Deluxe DIY Air Cooler! w/Built-in Radiator & Air Filter! AC/DC 12V! Low Temps (360 nozzle) solar op. | | 10.7K | Estados Unidos | 84 |
| 4 | DIY Air Cooler! "Table Fan" Air Cooler (conv.) *w/radiator 3-spd - very quiet drops temp 20 degrees! | | 4.0K | Estados Unidos | 85 |
| 16 | TURBINA de AVIÓN CASERA muy FÁCIL de HACER con MATERIALES RECICLABLES - HAZLO tú MISMO en CASA | JLMcreative @jlmcreative6526 | 2.2K | Colombia | 83 |
| 8 | 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 | 83 |
| 11 | 2000mm/min cutting | | 1.3K | — | 83 |
| 9 | DIY Pad-less Evap. Humidifier (w/"lighted" water-tank) 12-16 hr run 500-1200 sq. ft. no pad/no mold! | | 821 | Estados Unidos | 83 |
| 3 | 12V Peltier "Personal Space" Air Cooler! DIY Peltier Air Cooler! (6.5a) can be solar/battery powered | | 799 | Estados Unidos | 86 |
| 1 | 12v High-Speed Desk Fan with DIY stand! AC/DC Pwrd. (solar/battery) - very high airflow! | | 398 | Estados Unidos | 88 |
| 13 | From 3D CAD to 3D Printed Part: To Test Form, Fit and Function of a Stepper Motor (Part 1) | D2MSolutions @d2msolutions | 22 | Emiratos Árabes Unidos | 83 |
| 17 | Miniature slide valve steam engine after repairs run in air. | | 4 | — | 83 |
| 19 | Carles Ribot..........."Sol" | | 2 | España | 82 |