The web-based word game Wordle remains hugely popular, but new for 2024 comes an addictive variation for colour geeks. Hexcodle challenges users to guess the hex code of a given colour. The game is ...

Younger electronic engineers may see resistors with old-style color codes to display their values a little less than those from previous years, but if there’s a shibboleth among those who wield a ...

Clearing out a friend’s loft, I came across a box containing an unfinished game of Mastermind. The pegs weren’t the normal colours, so maybe it was a pirate ...

The ‘simple’ colour card tool that could help diagnose conditions faster - The ‘What Colour Is It?’ tool provides either 13 or 15 shades for identifying the colour of bodily fluids ...

Younger electronic engineers may see resistors with old-style color codes to display their values a little less than those from previous years, but if there’s a shibboleth among those who wield a ...