The picture above shows Tea Lights keeping food warm in the late '50s. Did know that you keep yourself warm with these little buggers too?A couple of weeks ago, my friend Tatum was telling me about how we can heat a small room with tiny candles. Say what? Well it doesn't have to get any colder to give this a try.

You can get about 100 Tea Lights for 20 bucks and you can heat a small space with just a couple. All you need to add is clay pots, a bolt, some washers and you've got instant indoor chiminea! It'll look great next to your incense burner and lava lamp!

Below is an expert explanation of how simple it is.