An expert says keeping alarm clocks out of sight could help you sleep better.
Studies overseas suggest technology before bed is not a good mix.
They show avoiding it can provide a better and longer slumber.
Sleep expert Dr Alex Bartle told Mike Hosking seeing the time next to you as you're trying to sleep can have a negative impact.
"In fact, what we often suggest is that you put your alarm clock out of sight, and out of reach."