Doggy cash
Even in the turbulent world of cryptocurrencies, Dogecoin is seen as a pretty wild creature.
CES 2018: LifeFuels smart bottle thirsts for drinking data
A smart bottle is on show at CES that adds nutrients to water and tracks how much is consumed.
CES 2018: LG Display shows off large rollable TV screen
LG Display has created the world’s first large, rollable, ultra-high definition television screen.
CES 2018: Event chief reacts to sexist speaker list row
CES’s chief promises to “do better” after criticism the event’s main keynote speakers are all male.
CES 2018: Android camera makes 3D spinnable selfies
A start-up has a smartphone gadget that lets users create high-resolution models of their faces.
Bitcoin in Africa
African millennials explain to Catherine Byaruhanga the attraction of risky cryptocurrency Bitcoin.