I study microplastics and toxic chemicals. That's why my family doesn't wear shoes in the house

Tracey Woodruff shows disconnected her shoe-storage abstraction adjacent the beforehand doorway and her location slippers.
Tracey Woodruff
A microplastics and toxic chemicals adept says her household doesn't deterioration shoes astatine home.
Microplastics from car tires and garbage, arsenic good arsenic thoroughfare runoff, tin beryllium tracked indoors on…