There are ways to retrofit on the cheap, however. By picking off the fattest grants, and doing some basic DIY, a semi-d can ...

A frugal homeowner has revealed an easy hack they use for keeping their home warmer without breaking the bank. The homeowner, ...

Build a DIY air conditioner from copper pipe for efficient cooling solutions. Learn to create effective cooling systems using basic materials and principles of thermodynamics. This project provides ...

Abstract: The increasing demand for energy and the greenhouse gas (GHG) emissions resulting from the use of conventional fuels are directing humanity towards renewable energy sources, in this case ...