Ava and the Perfect Sense pin badge
13-year-old Ava bagged top spot with her Perfect Sense pin badge idea.
It will combine GPS data and pollution sensors to guide the wearer to a route with better air quality.
13-year-old Ava bagged top spot with her Perfect Sense pin badge idea.
It will combine GPS data and pollution sensors to guide the wearer to a route with better air quality.
