Yemen: The children haunted by 'ghosts' of war

With a wide range of shapes, sizes and colours, finding the right pair of glasses can take time. But this means companies may also have to overstock to provide the wide selection of products customers expect. So could face scanning combined with 3D-printing change how we buy glasses and help move towards a more sustainable…

Jen Copestake tests out some gadgets which could help improve your game.

BBC Click’s Jen Copestake looks at some of the best technology news stories of the week including: Twitter begins testing a new online shopping feature US President Joe Biden warns a cyber-attack on the country could lead to a “real shooting war” An untethered bi-pedal robot, developed at Oregon State University, teaches itself to run…

Former Afghan finance minister Omar Zakhilwal says there is no alternative to working with the Taliban. He travelled to Kabul after the city’s fall to the Taliban. Like the rest of Afghanistan he is waiting to see what the Taliban decide to do, but says he is in the capital trying to help form an…

The Now Play This festival was a virtual event this year with a focus on games which looked at the environmental issues the world is facing. Games included exploring a deserted Venice in the year 2089 and creating and maintaining a lake and the ecosystem around it, Cristina Criddle found out more for BBC Click….

When buildings are demolished the valuable materials they contain can also go to waste with materials crushed and then burnt at incineration plants. But one recycling plant in Finland is trying to recover more of the materials which could be reused. BBC Click’s Spencer Kelly finds out more. See more at Click’s website and @BBCClick