After 100 Hours of 3D Printing, a Student Built a Modular Arm for His Sister

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 […]