Your Tech Life #279 - 747,000 dollars of car-tech, Samsungs new TVs, Woolies social fail and more

Summary: What does $747,000 get you? A Rolls Royce with cool car-tech, and what does Land Rover have for the whole family in the new Discovery Sport. Woolworths failed online tonight, and its over before it started, Samsung's new TVs ready for Australia, Apple Watch - why get fitted? MacBook first thoughts and Keeping teens safe online - how far would you go?