This morning my moisturiser emailed me. It's very well, thank you, and would like to be remembered as a New Year's Gift, whatever that is. My hair product is on Facebook and leaves me little messages. My trousers haven't started tweeting, but it's only a matter of time. New year, new tech. Yesterday I watched a 3D Blu-Ray movie at home by turning it on from my phone, which now doubles as a remote/…