KABUDI

Useful answers. Nothing extra.

Short notes about ordinary products, practical decisions, and things worth understanding.

Technology

Why 2.4 GHz Wi-Fi Often Reaches Farther Than 5 GHz

Lower-frequency radio waves generally suffer less attenuation through common building materials and over distance than higher-frequency signals under similar conditions.

Home

Why Lumens Matter More Than Watts for Light Bulbs

Watts measure electrical power consumption, while lumens describe visible light output. Efficient bulbs can produce the same brightness using very different wattages.

Kitchen

What Parchment Paper Actually Does

Parchment paper provides a disposable, heat-resistant nonstick surface between food and a baking pan. It is particularly useful for cookies, roasted vegetables, sticky glazes, and other foods that would otherwise leave residue that needs soaking or scraping.

It is not the same thing as wax paper, and it should be used within the temperature limits printed by the manufacturer. Its real advantage is not making food better by itself; it makes sticking and cleanup much easier to control.

Tools

Why Thread-Locking Compound Comes in Different Strengths

Thread lockers are formulated for different holding strength, fastener size, temperature, and serviceability requirements.