Hia everyone:D,
 I saw a couple of icons which really catched my attention,i am so desperate to find out how they are made..The bluey effects on them..and on some of them they have a round bubble type thing If you can just help me by taking me through to any tutorials you no.

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It will be very appreciated if you can help...I couldnt get in touch with the makers.
Sorry for any inconvinience thankyou to everyone that can/cant help.