Technology
Why Mesh Wi-Fi Nodes Need a Good Connection to Each Other
A mesh node can only relay data as well as its own connection back to the rest of the network allows. A node placed in a dead zone has little useful signal to repeat.
KABUDI
Useful answers. Nothing extra.
Short notes about ordinary products, practical decisions, and things worth understanding.
Tools
Why Sandpaper Grit Numbers Run Backward
Higher grit numbers correspond to smaller abrasive particles, so they remove material more slowly and leave finer scratches. The grit number is literally the number of gritty grains per linear inch.
Travel
Why Airplane Cabins Feel So Dry
Outside air at cruising altitude contains very little moisture, and cabin ventilation continually replaces air with this dry source.
Automotive
Why Regenerative Braking Feels Different in an EV
Regenerative braking turns the drive motor into a generator, slowing the vehicle while sending some kinetic energy back to the battery.