Resonance2020 is about instilling nationalism in youth through the medium of education using a platform of fun and entertainment.

They can pass through walls or even human bodies and see into the human body (hence some mediums use them to give medical advice).

It was a trick mediums had been using for hundreds of years.

Then when the rapping comes, the people on either side can vouch that the medium did not use her hands or feet.

CD can help divisions decide which medium to use to get a message across and when Welsh language versions should be made available.

In many cultures it was considered a divining stone, and mediums still use a crystal ball to communicate with the forces of nature.

Not only the medium used for communication purposes, but also the type of network used, is critical.

The first decision that has to be taken, then, is which medium - or combination of media - to use.

"Well, my dear," returned the voice, "I can only say that even a medium uses her ears."

Brown explained that many mediums use a technique called cold reading.