Happened to my niece. Her gma (my ds)makes bead jewelry. She takes her dsm when she goes to her gma's. Some of gma's beads went flying one day right before dn was getting ready to leave. When dn tried to use her machine, she was having trouble with it. Had spoken with ds about the goings on day before. Told them to see if there were any beads that had gotten into the machine. There were about 5-6 little seed beads. They built a screen to block the bead work when she takes her machine.