the technology needed to bring this to life is proven. it is just coloured leds. so maybe the main question is whether people will want it, but we are living in the century of the selfie, so who knows? i have a feeling they will. hello and welcome to the week in tech. it was the week that huawei wants this self developed operating system harmony 0s developed operating system harmony os in an attempt to challenge google�*s dominance in smartphone software. bill gates announced a push for $1 billion to accelerate green tech and ebay updated its terms of service meaning that sellers can no longer use paypal. and a cyber attack hit the world's largest meat supplier. computer networks at gbs were hacked, temporarily shutting down operations in australia, canada