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More than 100 hours of 3D printing went into a modular prosthetic arm that Vitaliy Bondarchuk, an engineering student at Bob Jones University, built for his 7-year-old sister, Bella. Designed with interchangeable attachments for everyday tasks and improved comfort, the device is already part of her daily routine and targets a gap in affordable pediatric […]
![[Aggregator] Downloaded image for imported item #37296 After 100 Hours of 3D Printing, a Student Built a Modular Arm for His Sister](https://forbesmrkt.com/wp-content/uploads/2026/08/after-100-hours-of-3d-printing-a-student-built-a-modular-arm-for-his-sister-768x432-1.webp)