Building science and BS
There have been a few people and government-funded groups who have made progress in the science of buildings but the actual scientific testing has been minimal. Companies with products to sell and building contractors and manufacturers will do pointed testing to confirm what they already suspect is the case but actual testing for science's sake is rarely the goal. Because my goal is to help poor people renovate old buildings in order to save money, monetary gain is eliminated from the motivation. I have seen a few test rooms people have made for testing walls, windows, doors, etc and they are almost nothing compared to my planned test room. Doing actual science and making videos about it could be my future claim to fame.