You're tired, cold and all you see are blinking blue lights.You got an hour less of sleep and have a house full of clocks and LED lights on every appliance that need to be changed. By the time you finally get to the timer on the microwave, you're about seven minutes off. And don't forget about your watch, coffeemaker, wall clock, car clock, clock radio, oven and stove, alarm system…Aren't you glad to switch to daylight saving time?Since you're now up [...]