DIY solutions to extending Wi-Fi have existed for as long as Wi-Fi itself has. Ingenious internet users have been using everything from kitchen foil and food strainers, to homemade Yagi-style antennas to boost their Wi-Fi ranges. While there are many ways you can fine-tune your home Wi-Fi system without building additional hardware, there are simple DIY solutions that can also make a real difference to your surfing experience.