How to Light a Lamp with a Potato
A common experience for school-age children who teaches about electricity, stress, and energy is the “energized potato lamp” scenario. Using a […]
7 days agoCategory: Other
How to Exchange Tubular Fluorescent Lamps Easily and Safely
Do you know when it is time to change tubular fluorescent lamps and how to change them? When the bulb starts […]
7 days ago
How to Remove the Cover of a Fluorescent Lamp Fixture
Fluorescent light fixtures are covered by a diffuser to reduce glare. This cover must be removed before replacing the lamp […]
7 days ago
How to Remove Rust from Metal Quickly
A few days ago I visited an antique market and I brought a metal grinder to restore it. The mill […]
2 weeks ago