Discoveries and invention of devices are always welcome till we, humans, find a way to abuse its benefits and be a adversely affected by it. This was the case when Wilhelm Roentgen discovered x-ray and within five years, the British Army was using a mobile x-ray unit to local bullets and shrapnel in wounded soldiers in the Sudan. TV was also invented with positive thoughts in mind there would be no national borders, education and communication would be worldwide, etc. However, we are now trying to overcome its physiological and psychological adverse effects on human beings.