This is a pretty simple hack that anyone can do. All you need is:
2 bottle caps that are the same height.
All you need to do is to add a cap to the 2 rear rubber studs of your laptop and that's it. Your laptop is elevated so it allows the air to escape easily without any of the components getting too hot. you can use corks as well for a higher rear elevation of you want.
For the application for seeing the component's temprature, I used speedfan. It uses S.M.A.R.T. to detect tempratures fo each vital components and warns you if they are overheating.