| ★ | I Built a Vault to Stop Me from Using My Phone | | 5.4K | — | |
| 13 | #arduino servo control with accelerometer | Science Buddies @science.buddies | — | Estados Unidos | 86 |
| 17 | (#30) Vaults, Roof, Walls & A Patio Finally Uncovered | Casa Catalana @casa-catalana | — | España | 86 |
| 1 | They Built A Secret Underground Train System 🤯 | Shawn Ryan Show @shawnryanshow | 1.0M | Estados Unidos | 88 |
| 4 | I Fixed Your Computer's Most Annoying Problem | | 152.8K | — | 87 |
| 14 | How does an Elevator work? | | 148.6K | Estados Unidos | 86 |
| 18 | These Tiny Computers Made My Home Smarter | Hardware Haven @hardwarehaven | 106.3K | Estados Unidos | 86 |
| 12 | I Made A SENSORY DEPRIVATION BOX | | 76.5K | Estados Unidos | 86 |
| 8 | Escalator mechanism system #science #project #schoolproject | The magic project @smallproject-x4s | 70.3K | India | 87 |
| 20 | How do Elevators Work? | Sabin Civil Engineering @sabincivil | 41.8K | India | 86 |
| 19 | Hydraulic press mechanism device #machine #scienceproject #electrical | The magic project @smallproject-x4s | 39.3K | India | 86 |
| 15 | This Might Be the Coolest Dustbin Ever Made | | 31.4K | India | 86 |
| 6 | Never bend a key again | David Malawey @davidmalawey | 28.1K | Estados Unidos | 87 |
| 9 | How I 3D Printed a TOP Security Vault!!! | Layered Kingdom @layeredkingdom | 21.4K | Canadá | 87 |
| 3 | I Built a Smart Desk Dustbin with a Futuristic Iris Lid! | | 19.9K | India | 87 |
| 11 | I finally cracked the safe! - Safe Cracking Robot Part 4 | byte sized engineering @bytesizedengineering | 10.5K | Estados Unidos | 86 |
| 16 | The simplest possible machine automation design tutorial. | David Malawey @davidmalawey | 10.0K | Estados Unidos | 86 |
| 10 | Can a Robot Beat You at Beer Pong? | | 7.2K | — | 87 |
| 2 | How Hard Is It to Build Your First PC? | | 4.9K | — | 87 |
| 7 | how to actually LOCK IN using engineering principles | | 3.7K | Reino Unido | 87 |
| 5 | Making a pickproof lock to stop honest criminals. | Works By Design @worksbydesign | 39 | — | 87 |