After a hectic day, we need to go to a place which is relaxing and comfortable. We also want to have a place where our family get the best facilities. That place is called a house. We work hard in our jobs and push our careers, all to collect enough money to make our dream house. However, you need to be wise about spending this hard earned cash. Here is a collection of some wonderful engineering ideas to transform your house. Let us know your favourite in the comments below.