That was lara talking to caroline criado perez. now time for a look at this week's tech news, and tech giants have reported slower revenue growth this quarter. google owner alphabet said sales rose by 6% in the three months to september, but this is the us firm's weakest quarterly growth in nearly a decade outside of the start of the pandemic. a robot fish that can gobble up microplastics from water has been brought to life by the university of surrey. gilbert is a prototype of this year's winning entry to the uk's natural robotics contest, and it has gills that can filter out plastics in the ...