3 ms·
To know when someone ring your doorbell but you are not in home so that you can connect through voip to speakerphone near doorbell and speak with someone who st
by yetihehe 9y ago
To know when someone ring your doorbell but you are not in home so that you can connect through voip to speakerphone near doorbell and speak with someone who stands before your door.
It's probably one of first examples, like "Hello World!". Who in their right mind would write hello world, they are written for all languages already.