how much electricity does a portable air conditioner use

How Much Electricity Does A Portable Air Conditioner Use

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...
How many square feet in a 12x12 room

How Many Square Feet in a 12×12 Room

A 12x12 feet bedroom is relatively a small one. Click here to go straight to the answer of how many square feet in a...

12V DC Motor Speed Control Circuit Diagram

The simplest 12V DC motor speed control circuit diagram implies a single potentiometer. However, this is not an efficient way of controlling the speed...
How to make hho kit for bike at home

How to make hho kit for bike at home

Your bike can have more power and consume less fuel. In this article I will tell you how to make hho kit for bike...
How to make a hydrogen fuel cell, the real one

How to make a hydrogen fuel cell – the real one

I was searching a lot on the internet for building plans of a hydrogen fuel cell and I was so unlucky. Mostly all the...
how to make hydrogen gas from water for kids

How to make hydrogen gas from water – a method for kids fun

Hydrogen is the third most abundant element on earth's surface but not everybody knows how to get it very easy. Today I will show...
how many btu air conditioner do i need

How Many BTU Air Conditioner Do I Need

When I was looking for my actual air conditioner I was asking myself how many BTU air conditioner do i need. My last air...

What Is A Hydrogen Fuel Cell

Building a hydrogen fuel cell can be as easy as having some simple materials at hand. Let's dig a little bit into what is...
how many meters in a square meter rectangle

How many meters in a square meter

This question weird enough. One would ask how many meters in a square meter and actually mean how many meters of wood stripes you...
what is the replacement for R22 - cylinder of R-410A refrigerant Puron

What Is The Replacement For R22 (Freon 22) Refrigerant

R22 known as Freon 22 is a refrigerant gas mainly used in air conditioning units and refrigerators. As it is known to cause ozone...