After introducing the world to the DVD, the Commodore 64 and the Xbox, Las Vegas' CES is celebrating its 50th illustrious year.

For four days, the great and the good of technology have descended upon the Nevada desert to snatch a glimpse of the future.

This year, we have already been treated to Faraday Future's self-driving electric car, the FF91, which designers claim is faster than Tesla’s Model S.

READ MORE: What to expect at CES 2017

LG also unveiled its smart fridge, complete with a huge 29-inch display screen for ordering groceries.

But these products are only a tiny part of the CES story - the event has an incredible track record for showcasing some of the planet's most iconic tech products (and a fair few duds).

Take our quiz to find out how much you know about half-a-century of innovation, expertise and some downright terrible products.