Will fashion shows ever happen again? Top producers are looking to virtual fashion shows - more akin to pop videos than cat walks - to showcase their wares. As they wake up to the creative possibilities this approach offers, will fashion ever go back?Also we talk to the activists in Hong Kong hoping to stand firm against a new security law passed by China.We look at the trend for high tech hydroponics allowing you to grow your own food at home and take a virtual tour of Virgin Galactic’s spacecraft.