Salvaging and fixing a large faulty emergency light as a work light.

Modifying an old light with LED tape.

Fixing a faulty USB power supply.

Weird emergency "open" sign???? (With schematic.)

The Sound of Inner Peace 7 | Relaxing Music for Meditation, Yoga, Stress Relief, Zen & Deep Sleep

Inside a proper (Utility company) LED work light.

How to SAFELY Install a Dash Camera in a Car with Airbags (Hard Wire and Rear Cam)

Using LEDs as mains indicator lights on 120V and 230V (live demos)

Cheap electrically heated tap / faucet teardown. (230V)

Things you should know about fuses. (including a 15kV one)

Inspect and test emergency and exit lighting systems

How to PERFECTLY Maintain your First Car

Building DIY LED lights

How does a 3D Printer work? (A1 by Bambu Lab)

Key Operated Switches and Emergency Lighting

How Resistor Work - Unravel the Mysteries of How Resistors Work!

Drone Programming With Python Course | 3 Hours | Including x4 Projects | Computer Vision

Inside some dodgy Chinese USB power supplies from Greece.

Shaving Compact Discs to improve the sound (?!)

Watch this before buying LEDs

How 3 Phase Power works: why 3 phases?