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| 13 |  A fun quick arduino build: a mini greenhouse with an operable roof | David Beker @davidbeker3064 | 47.0K | — | 88 |
| 19 |  chandrayaan 3 school project working project #project #experiment #experiment #diy #sunrobotronics | Sun Robotronics @sunrobotronics | 28.3K | India | 88 |
| 11 |  Electric bike  | | 3.3K | Estados Unidos | 88 |
| 1 |  Electric Bike | Muhammad Muneeb Anwar @muneeb1 | 1.8K | Pakistán | 90 |
| 2 |  Electric Bike | Muhammad Muneeb Anwar @muneeb1 | 1.7K | Pakistán | 90 |
| 5 |  Bicycle rides powered by sail | WOODIBIKER | DIY+ @woodibiker | 1.5K | Alemania | 89 |
| 4 |  The Art Direction of Electric Bicycles (and hybrid aesthetics) | | 1.2K | Estados Unidos | 89 |
| 16 |  Sistema de Aireación Solar Para Acuicultura | | 828 | Perú | 88 |
| 18 |  Jolta Electric Bike | Muhammad Muneeb Anwar @muneeb1 | 237 | Pakistán | 88 |
| 8 |  Transparent Solar Panels: The Future of Power-Generating Windows | Everyday Essence @everyday_essence-ee | 228 | Pakistán | 89 |
| 14 |  Construcción de un panel solar | | 40 | Colombia | 88 |
| 20 |  EcoSolar | INSTITUCIÓN EDUCATIVA ERNESTO VILLANUEVA MUÑOZ @institucioneducativaernest7962 | 13 | Perú | 88 |
| 9 |  Dual charging system: SparkWise Made-in-Aba Solar Lantern Innovation 💡 🥳 | SparkWise Initiative @sparkwiseinitiative | 8 | — | 89 |
| 12 |  Factory Direct Electric Bikes For Adult Electric Bicycle Big Power Long Range Smart Electric City | | 7 | — | 88 |
| 7 |  Revolutionizing Lightweight eBikes #ebike #electricbike #bicycleculture #cyclezone #bicyclelifestyle | | 3 | — | 89 |
| 3 |  Carrito Solar #dcmotor #experiment #project#shorts | DC HMD Inventor @dc-hmd-inventor | 0 | España | 89 |
| 6 |  Avión Motor RC Solar #experiment #project #dcmotor #shorts | DC HMD Inventor @dc-hmd-inventor | 0 | España | 89 |
| 17 |  The triple expansion solar steam engine is alive! (on compressed air) | The DIY Science Guy @thediyscienceguy | 0 | Países Bajos | 88 |