The WIRED World in 2019BusinessIt's time to protect the blockchain from quantum-enabled hackersBy Kiran BhagotraScienceCan't sleep? Neurostimulation will be the answer to your woesBy Jason McKeownScienceYour robot needs a passportBy David BirchSecurityPolice use of AI is on the rise – but transparency isn't keeping upBy Tom GashBusinessIn 2019, a new blockchain will fix how we buy and sell green energyBy Charlie BurtonScienceIn 2019, an energy giant will offer free, all-you-can-eat electricityBy William WelserScienceForget Uber, an e-bike revolution is about to upend urban transportBy Robin ChaseScienceRichard Branson on his dreams for the future of hyperloop travelBy Richard BransonBusinessThese are the eight trends that will shape the world in 2019By WIRED Insider