In this video there are two different gadgets. First we see a simple clock but if we turn the clock we see a mobile phone for hear what people say in a room. This gadget can be used for some parents for controlled the nanny of their children.
Also we see a video camera that is placed like a pin to conceal in the jacket. For this the people can control all the situations and can be used for demonstrate everything. This camera is connected with another camera with a display for see the images.
Rosa Canal
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