The great retro revival as physical media makes a comeback

If you've got an old DVD or vinyl collection at home it might be time to dig it back out - the classics are becoming cool again, and it's big business.

It's the great retro revival, where everything old is new again.

Just a few years ago, retailers were thinking about exiting the DVD market.

But instead of sales plummeting, they've gone up and you can get portable players, projectors and the classic DVD player for as little as $39.

For music too, the vinyl revival is well and truly alive.

It's all ages, too, that are coming in to buy and not just the classics, with current artists also releasing albums on vinyl.

And it's not just records, with CDs and even cassettes in demand.

For the full story, watch the video above.