Safe Wander.

As technology gets smaller and cheaper, kids who have to deal with real problems are stepping into the role of inventor. 

Kenneth Shinozuka's grew up with grandfather with Alzheimer's who was prone to wandering. He remembers the police waking up the family after his grandfather wandered onto the freeway. 

Here's what he's doing about it. 

Here Kenneth speak about the development process of Safe Wander. 

Sixty percent of people with dementia wander off, an issue that can prove hugely stressful for both patients and caregivers. In this charming talk, hear how teen inventor Kenneth Shinozuka came up with a novel solution to help his night-wandering grandfather and the aunt who looks after him ...

Source: https://www.youtube.com/watch?v=tFX1nQLZUVM