suvs from the shanghai carmaker aiways travelled over 15,000 kilometres from china to germany, a journey77 recharging stops, and resulted in a guinness world record. i hope they had adequate toilet breaks. and sticking with motors, one day you may be able to redecorate your own in a jiffy. thanks to a new colour—changing ink from mit, nicknamed "photochromeleon" after shade—shifting chameleons, this futuristic dye reacts to different lights to produce various hues. and finally, here is a bright idea for a new breed of bot. the 0scibot is powered and steered by light, thanks to a gel which bends towards and oscillates around sources of illumination. the energy—efficient contraption could one day allow seafaring vessels to travel long distances without any fuel. fingers crossed this flip is not a flop. and so to the stevejobs theatre in cupertino, california, for the apple launch event, where — as expected — the iphone 11 range was announced. these come with multiple cameras. the 11 pro and pro max have three, which sees them catching up with android rivals. what else? better batteries, a