A Girl Scout troop of eight third-grade students in Dorchester, Massachusetts, used nearly $200 of its profits from this year's cookie sales to make a 3D-printed toddler mobility trainer, which is a type of wheelchair for kids with mobility challenges. https://abcnews.link/GfeZnOz

A Girl Scout troop of eight third-grade students in Dorchester, Massachusetts, used nearly $200 of its profits from this year's cookie sales to make a 3D-printed toddler mobility trainer, which is a type of wheelchair for kids with mobility challenges. https://abcnews.link/GfeZnOz

A Girl Scout troop of eight third-grade students in Dorchester, Massachusetts, used nearly $200 of its profits from this year's cookie sales to make a 3D-printed toddler mobility trainer, which is a type of wheelchair for kids with mobility challenges. https://abcnews.link/jKVtvk4