Mindblown: a blog about philosophy.

Today we will see how much does it cost to run an air conditioner during the hottest months of the year. The comfort the air conditioning creates comes at a cost – the electricity bill. How much does the AC add to the energy bill depends on how you use it, how well is your…

Let’s examine how much electricity does a portable air conditioner use. During hot summer days there is almost nothing more pleasant than the cool air coming from the vents of the portable air conditioner but there is always a downside – the electricity bill gets fatter. While the portable air conditioner is turned on it…

To be efficient an air conditioning unit needs Freon so please read this if you want to know how to check the Freon in a home air conditioner without calling an AC technician. If your AC unit doesn’t cool down your house as it used to the problem may be because of low Freon level.…

R22 known as Freon 22 is a refrigerant gas mainly used in air conditioning units and refrigerators. As it is known to cause ozone depletion and global warming HCFC-22 is being substituted. Let’s see what is the replacement for R22 and what alternatives do we have when we stop using Freon 22. Known as Chlorodifluoromethane…

When I was looking for my actual air conditioner I was asking myself how many BTU air conditioner do i need. My last air conditioner was old, oversized and was making my energy bills go up like rockets. Because I was set on buying a new air conditioner unit which uses less energy and delivers…

After searching through a lot of websites how many BTU air conditioner per square foot I came up with my own article which is smaller and tells you straight from the beginning the answer. Without any further introduction, the answer is around 20 BTU. In average you need 20 BTU for cooling a square foot…

Choosing an energy efficient air conditioner sized for your house will help you save money not only when you buy it but also later on the energy bills. In this article because some months ago I was wondering what size air conditioner do I need for my house. Now I am glad I knew this.…

A 12×12 feet bedroom is relatively a small one. Click here to go straight to the answer of how many square feet in a 12×12 room. Next we will teach you how to compute the area for any room size. You don’t need a calculator for it. This formula can be later applied for any…

Over the last 50 years lots of people tried to understand how to make a car that runs on water. Some of them were simple, ordinary mechanics or just enthusiasts with a simple goal: to run a car on water. What a radical idea. Water is one of the final products from burning fossil carbon…