Jingle Bells as sung by microwaves???

This is strange. And I'm thinking the people that put this together are stranger still!

You know the "ding" a microwave makes when it's done cooking? Imagine putting together a bunch of different microwaves with different "dings" and timing them just perfect so that they sing out Jingle Bells.

A group of people actually did just that and it's already been watched by over half a million people. See the unbelievable excitement here...