Life in 2020: solar power, hens in the garden and a robot in the loo

"Scientists see an energy efficient future in which traffic jams are rare and the air is cleaner, but imported food is a luxury". I'm doubtful about this one: "When working at home, a telephone gadget in his ear, which operates on electricity generated by his brain, allows his manager to speak to him at any time during working hours. " Sorry buddy, don't bother trying to light a spark in my head before 10AM. Things won't change THAT much in next 15 years. I'm not sure I'm all that happy about predictions concerning poo in the loo, either....