Sleeping on the job: Why it could be the best career move you ever made

If you're caught sleeping on the job, literally, for most employers that would be grounds for a severe telling-off. It could even get you fired.

In some companies though, like Google and the Huffington Post, workplace naps are positively encouraged. They're seen as a way to make staff more productive.

So is this just another faddy trend only tech companies would embrace... or could we all benefit from sleeping our way to the top?

From Sydney, Romi Levine reports.