Chakra is a very complex subject, first comes the background information. Each and everyone of us can collect energy from multiple different levels of vibrations. Interestingly enough, one of these energy levels is color. The energy that is collected from these levels of vibration is then used is different parts of the body.
In our body we have something called main energy centers.

What is a main energy center?
Main energy centers are connected to our major organs and glands. Each one of these centers are referred to as "chakra-chakra". This is a Sanskrit word that means wheel.

What is a chakra?
A chakra is a wheel-like spinning vortex. Sounds cool right? This spinning vortex turns in a circular motion creating a vacuum affect in the middle. This vacuum draws in anything it finds that is on its particular vibratory level. In other words, a chakra is another word for a main energy center, that is used to collect energy through vibrations.

How are chakras used?
These "chakras" are used to draw in certain information from our surroundings, this can be anything from a color vibration to a microwave to even someones aura. Our chakras get the health of whatever environment we are in or the people surround ourselves with. Which explains why we are usually affected by the moods of the people we are with! Not only do our chakras take in energy vibrations but they also radiate an energy of vibrations.

How many chakras do we have?
It is believed that there are over a hundred chakras placed all over our body. These chakras are thought to be very important in the operation of our being. It is also said that there are seven main chakra energy centres that are most important for how we function. These seven main chakras are important to us on many different levels. They are specifically important to us spiritually, mentally, emotionally and especially spiritually. We have a chakra attached to each of our glands and main organs to help us function and each chakra is connected to a color vibrancy frequency.

What are our seven main chakras?
The seven main chakras are placed along our spinal column. Each chakra is connected to our physical and mental health, but they also control our emotional and belief system. Our seven main chakras are the Crown( link this), Brow, Throat, Heart, Solar Plexus, Spleen and Root.