Facebook goes all in on the buy-swap-sell with the launch of Facebook Marketplace on mobile, what’s it mean for eBay and Gumtree? Foxtel has killed Presto and announced a relaunch of Foxtel Play at new lower prices, Drone crashes can happen to the pros too, Laser’s all in one audio player for all your tapes and records, Experience Dementia via VR to help carers and families cope and understand, and Shedd – too late to market?