China is getting smarter – but at what cost?
How closely tied is tech in cities to government monitoring?
Hong Kong and mainland China gamers clash on GTA V
Hong Kong players are dressing up as protesters and wreaking havoc across the game.
Google and Apple remove alleged UAE spy app ToTok
ToTok says it is a temporary technical issue and it will be back in the near future with more features.
Will 2020 break the curse of the folding phone?
Motorola delays the release of its updated Razr handset, originally due to ship in the US on 26 December.
Fund manager defends backing blacklisted Chinese surveillance firm
Fidelity International owns a stake in Hikvision, which is accused of contributing to human rights abuses.
His Dark Materials: How we animated Iorek Byrnison
Click talks to Russell Dodgson, senior visual effects supervisor for the BBC programme.