Parents wear these sunglasses to locate their children in a crowd. The child wears a clip that transmits its location to the glasses, which display an indicator in the parent’s field of view exactly where the child is. This would help spot out a lost child at a crowded place like an amusement park, fireworks show, pumpkin patch, festival, playground, park, or beach. Or, with multiple children to watch at a crowded playground, the guardian could leave the indicators on and keep track of everybody simultaneously. With the visual indicators turned off, the item would function like normal sunglasses.
At home, the components are folded up and re-charged on an induction charging plate.
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