| ★ |  Road Power : Generating Electricity from Speed Bumps #inventions #engineering #technology | Mechanical Design @mechanicaldesignb | 1.3M | India | |
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| 20 |  How to make mini hand pump project with concrete mixer सरकारी नल | Rural mini project @ruralminiproject | 7.9M | India | 83 |
| 1 |  How to Start solenoid engine #schoolproject | | 749.2K | Estados Unidos | 85 |
| 12 |  Hot knife | #dcmotor #techexperiments #element #motor #tech | | 398.2K | India | 84 |
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| 9 |  A door that serves no purpose | #dcmotor #crazy #door #dcman | | 90.6K | India | 84 |
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| 17 |  Fix Disc Bulge With A Towel - #discbulge #sciaticarelief #sciatica #backpainrelief #backpainexercise | | 28.6K | India | 83 |
| 13 |  Earth quake detector | Sun Robotronics @sunrobotronics | 22.6K | India | 84 |
| 10 |  hydro power project | Sun Robotronics @sunrobotronics | 4.4K | India | 84 |
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| 6 |  il coraggio di innovare | maestro Tommaso Provvedi @maestrotommasoprovvedi | 2.2K | — | 84 |
| 11 |  Tower Track Toy with 3 Balls & Feather | Interactive Cat Play Toy | Petalicious @petaliciousofficial | 1.9K | Estados Unidos | 84 |
| 18 |  Crisis en quirófanos del Instituto de Medicina Tropical: cirugías suspendidas tras escándalo viral | | 627 | Paraguay | 83 |
| 3 |  ESTE PEQUEÑO CAMBIO PUEDE DUPLICAR LA VIDA DE TU INVERSOR #riego #cursogratis #solar #fotovoltaica | ELEMENTAL ENERGY I ENERGÍA SOLAR @elementalenergy | 446 | Chile | 84 |
| 2 |  mini construction of a bathroom #construction #bathroom #bricklaying | | 205 | Colombia | 85 |
| 7 |  TESLA con problemas 🚘 Carrocería mal soldada | NUESTRO MUNDO Y SUS COSAS @nuestromundotop | 140 | España | 84 |
| 19 |  #brazo #carton #diy #manualidades #mecanico #papelaria #escuela #trabajoinfantil #maqueta | | 72 | — | 83 |
| 5 |  control de entradas y salidas de vehiculos de una ciudad con arduino | | 31 | Colombia | 84 |