DJI has announced a new drone that goes head to head with GoPros recently announced Karma so what's good and what's different? Who wins that battle?  I talk to GoPro about their new cameras and drone.  Dyson has air purifying fans with app control, I speak to one of their Engineers about that. Plus electric bikes - what are they good for?  Well I had an interesting experience riding one, loved it!  Spotify goes Daily with personal playlists, a one-off Lamborghini on show in Sydney much much more