Deeper how-tos, history, and tech explainers from the Make Tech Easier editorial team. Pieces here get extra research and review.
A single lightning stroke lasts a few tens of microseconds, but in that flash it drives a slender column of air to temperatures no natural process on Earth's surface can match. The bang that follows is the air itself getting out of the way.
The Soviet Union's first satellite weighed just 83.6 kilograms and carried nothing but two radio transmitters, yet its steady beep from orbit rewrote geopolitics, science and the imagination of a generation.
On 9 December 1968, a Stanford researcher spent 90 minutes showing a room of engineers a working future — windows, a mouse, live video collaboration — decades before any of it reached a desk.
The story of the shipping container is really the story of Malcom McLean, a North Carolina trucker who realised in the 1950s that ships were wasting weeks in port — and that a steel box could fix it.
Almost every message, video call and cloud file that crosses an ocean travels through a bundle of glass fibres thinner than a garden hose lying on the seabed. A small number of tech giants are quietly reshaping who owns them.
In 1986, two IBM researchers in Zurich found a copper oxide ceramic that superconducted at temperatures no metal ever had. It broke a 75-year ceiling and made liquid nitrogen — cheap, abundant, boiling at 77 kelvin — enough to unlock the effect.
Deleting a file on a spinning disk leaves the data intact until something overwrites it. On an SSD, a quiet housekeeping command called TRIM erases those blocks in the background, often within seconds — which is why the old undelete playbook mostly fails on modern laptops.
A female Greenland shark hauled from Arctic waters carried lens tissue formed while Shakespeare was still alive. Nearly a decade later, biologists still cannot say why her cells refused to age.
Adobe's July 2017 announcement that Flash would reach end-of-life on 31 December 2020 quietly condemned two decades of web culture — a loss now partly held back by volunteers running a 1.5-terabyte archive called Flashpoint.
