Originally Posted by FlapsOne
Turn your mobile phOne on and stick it near to your PC. Then listen to the speakers as the phone signal inbound/oubound makes seriously annoying noises as it interferes with bits on your PC.
That demonstrates that it interferes with audio signals. If you can reliably demonstrate that it causes the programs on your PC to malfunction (which might take only one bit to be changed in RAM or on disk) that would be much more impressive.