Finding a cheap and efficient way to heat your home can prove to be difficult, but with a few useful tricks you can solve this problem in a single weekend. There are different types of heating systems that you can build at home, but this solar furnace is among the best ones. The best part of it is its eco-friendliness as you will be using solar power to generate enough heat to make your home warm and welcoming. You can build this solar furnace at home, on you own and easily heat more than just one room. The entire project won’t cost you more than $50 so it’s definitely worth a shot. You can find the list of supplies on the video below together with a great video tutorial that will guide you through every step of this clever project.