Why is the 404 error called that? The history and meaning of “Page not found”

errore 404 page not found
THE’404 errori.e. the one that returns the message “Page Not Found” (i.e. “page not found”), is a standard protocol response ...

The Windows mouse pointer arrow is asymmetrical: why and who invented it

Puntatore mouse asimmetrico
The image highlights how the pointer used on Windows is asymmetrical. Credit: MSPowerUser. The December 9, 1968during the conference organized ...

How to avoid online scams on trading and cryptocurrencies: advice from the authorities

truffe trading cripto
The scams in the world of online trading and cryptocurrencies have become an increasingly widespread problem, affecting a huge number ...

Google used to call Android versions after sweets: that’s why it no longer does so since 2019

nomi android dolci
For almost a decade, Google has accustomed users to discover new updates of Android – the operating system developed by ...

iPhones always show 9:41 in advertisements: do you know why?

iPhone che segnano le 9:41
Two different generations of iPhone showing 9:41 on the lock screen. Credit: Apple. Every time you see an advertisement iPhone ...

Google plans to power its AI data centers with modular mini-nuclear reactors

Render data center di Google
Rendering of the Google data center powered by the nuclear mini-reactor. Credit: Google. Alphabetthe holding company of which it is ...

What was the first computer in history? It depends on what we mean by “computer”

ENIAC
The ENIAC computer. Credit: TexasDex at English Wikipedia., CC BY–SA 3.0, via Wikimedia Commons Whether you are reading this article ...

Two human beings would communicate with each other via lucid dreams: the REMspace experiment

comunicazione sogni lucidi remspace
Credit: REMspace An experiment conducted last September 24th by the Californian startup REMspace would have led to first communication between ...

Tesla’s Optimus Gen 2 robots at the Cybercab event are agile, but are they autonomous? What they can do

Optimus Gen 2
Optimus Gen 2. Credit: Tesla. A group of humanoid robots Optimus Gen 2 produced by TeslaElon Musk’s car company, showed ...

A “toothpaste-based” transistor to make electronics edible, the IIT project: how it works

Transistor dentifricio
A edible transistor based on pigments present in toothpaste to monitor the state of health of the human body from ...