University of Cambridge solar car crashes before race
The University of Cambridge team’s solar-powered Mirage car rolled and crashed during testing.
Artist ‘vandalises’ Snapchat’s AR Balloon Dog sculpture
Sebastian Errazuriz said he is standing against an “augmented reality corporate invasion”.
Internet speed guarantees must be realistic, says Ofcom
New Ofcom rules require ISPs to be realistic about speeds before customers purchase contracts.
Elon Musk says he can rebuild Puerto Rico’s power grid with solar
The Tesla founder says he can replace the island territory’s destroyed power grid with solar energy.
Asphalt helps batteries charge more quickly
Batteries that charge to full power in five minutes could be the outcome of US research that uses asphalt.
Honda unveils a disaster relief robot and other news
BBC Click’s Lara Lewington looks at some of the best of the week’s technology news stories.