BBC Tech Ted 2017: Elon Musk's vision for underground road system 2017-04-28T23:57:48.000000000+00:00 Elon Musk talks about networks of tunnel roads, autonomous driving, space travel and his pet snail Gary. Plane in UK's first double-drone near-miss case 2017-04-28T17:44:05.000000000+00:00 The near-miss with a passenger jet is the first in the UK to involve more than one drone. Finland's oldest operating ferry given electric motor 2017-04-28T17:01:29.000000000+00:00 The Fori passenger ferry will now use electric power to make its river crossings. NatWest and RBS banking app fails 2017-04-28T14:54:55.000000000+00:00 Customers complained on social media that payments and money transfers had not gone through. Amazon 'style assistant' divides opinion 2017-04-28T13:31:35.000000000+00:00 Amazon's new Echo Look device takes full length photos and offers advice on outfit choices. Top Indonesia phone company Telkomsel's website defaced 2017-04-28T12:29:49.000000000+00:00 The attacker replaced the homepage with a profanity-laden message criticising the company. Google and Facebook duped in huge 'scam' 2017-04-28T10:47:03.000000000+00:00 The two tech firms have confirmed they were tricked out of $100m (£77m) in an alleged scam. Crowdfunding the election: How to pay for snap campaign 2017-04-28T10:45:24.000000000+00:00 Election candidates are turning to crowdfunding sites to raise money for the snap general election. Facebook 'observed propaganda efforts' by governments 2017-04-28T09:24:57.000000000+00:00 The social network says it has seen highly organised attempts to manipulate information on the site. Voice-controlled camera offers fashion tips and other news 2017-04-28T08:20:53.000000000+00:00 BBC Click's Lara Lewington looks at some of the best of the week's technology news stories.