Browsing Category: Uncategorized

A cracked screen or a failing battery arrives with a familiar dilemma attached, and most decisions are made on instinct in a shop queue or a checkout page. Instinct can be improved. A small amount of arithmetic, applied in a consistent order, will tell you whether a repair is worth paying for and when replacement […]

Hardware gets more efficient every year, but the settings on today’s devices decide most of the electricity they actually use. Each of the five changes below takes a few minutes, costs nothing, and shows up on the meter within a month. Photo by Alexey Demidov on Pexels Sleep timers and display timeouts The single highest-yield […]

A laptop recycling facility is one link in a chain of several businesses, each with its own economics, and the chain decides what gets recovered long before anyone unscrews a case. Understanding the sequence explains why some materials come back as new products and others quietly disappear. Photo by RETURN E-Waste on Pexels Where the […]

Every hosting company now has an environmental claim somewhere on its website. Some are backed by contracts and audited numbers. Others rest on a certificate purchased last week to cover a year of diesel backup generators. For anyone choosing where to put a website, a shop, or a customer-facing application, the practical question is narrower […]

The internet is often described as a cloud, which makes it sound weightless. In physical terms it is a very large collection of machines that run on electricity: warehouse-scale computers, radio towers, undersea cables, and roughly ten billion screens and phones drawing power wherever their owners happen to sit. Global electricity demand is around 30,000 […]

A broadband router is easy to forget. It sits behind a television or inside a cupboard, runs for years without complaint, and gets blamed only when the connection drops. Meanwhile it draws power every hour of the day, including the hours when nothing in the house is asking for any. Over a year that steady […]