Nest smart home products have launched in Australia, the German company that can help you kiss electricity bills goodbye, CASA issues more fines for breaking safety rules in the same week Pauline Hanson dodges one, we run our eye LG G7 OLED 4K TV, the Air Bar that can turn your laptop display into a touchscreen, the new LDrivo app that’s like Uber for learner driver and we finish off with the Tech Guide Help Desk.