Farewell radiators? Testing out electric infrared wallpaper
Pilots are being run around the UK to see if electric wallpaper could be an efficient way to heat homes.
Cat’s eyes: How a pub trip made the world’s roads safer
How the late inventor of cat’s eyes, Percy Shaw, got his eureka moment.
Elon Musk found not guilty of fraud over Tesla tweet
The Tesla boss is cleared of fraud charges over a tweet about taking the carmaker private.
Interpol working out how to police the metaverse
The global police agency has built its own virtual reality (VR) space, for users to do training.
Have we fallen out of love with voice assistants?
Worries over privacy and the cost of living have curbed interest in voice assistants like Alexa.
Twitter: Number of staff suing goes up daily – lawyer
One former senior manager tells the BBC the treatment of workers by Elon Musk was “unjustifiable”.