Electronics Maintenance

Illustration of a vodka spray being used to disinfect a laptop keyboard

Home & Cleaning

November 30, 2025

The vodka spray that disinfects keyboards fast : how alcohol evaporates germs instantly

Discover whether vodka spray really disinfects keyboards. Learn how alcohol inactivates germs, the ideal 70% mix, safe cleaning steps, and best sprays to use.

Illustration of a cylindrical flashlight on a tabletop with a rubber band around its body creating a flat edge to prevent rolling

Tech

November 26, 2025

The rubber band on flashlights that stops them rolling : how it creates a flat edge instantly

Discover how a simple rubber band turns a rolling flashlight into a stable tool by creating an instant flat edge—materials, placement tips and benefits

Illustration of a TV remote control with a rubber band wrapped around the battery compartment to keep the batteries from falling out

Tech

November 25, 2025

The rubber band around remote batteries that stops them falling out : how it creates perfect tension

How a rubber band keeps remote batteries secure by creating perfect tension through elasticity and damping, plus practical tips and safe alternatives.