صدایی که برنامه Fanta Stealth Sound System تولید می کند را افراد بالای 25 سال نمی شوند !


این برنامه یک صدایی تولید می کنه که فرکانسش پایین هست و بنابراین افراد بالای 25 سال که گوششون کمی پیر تر هست نمی تونند بشنوند.
در ضمن چون برنامه جاوا هست قابل اجرا روی اکثر گوشی هاست.



توضیحات:
The Fanta Stealth sound System uses high pitched sounds a bit like a silent dog whistle that anyone over the age of about 25 simply cannot hear that means your mum, your dad and your really annoying older cousin. Once youve downloaded the Stealth Sounds you can use them to send secret signals to your mates.

You can use the wolf whistle sound to tell your mates you really fancy someone older. Or use this secret sound if you think something is actually quite cool.Only use this sound if the world is about to end. No. Really.