Most people love modern technology. It's a wonder how we ever survived without computers, tablets, smartphones or the internet. And while all that stuff is great, many still yearn for the 'good old days' when the world was much simpler.

That's why things like vinyl records, thick-rimmed glasses and black-and-white photos are back in style. But what about rotary phones? Now that everyone carries a smartphone in their purse or pocket, there will likely never be a use for a rotary dialer ever again. Or will there?

Check out what this hipster, techie dude came up with for his smartphone. Somehow he managed to hook up an old-fashioned rotary dial to his phone via Bluetooth. While it will never be practical, it is pretty cool to watch.