Attendees observe tool wear predictions in the NIST machine shop. From left to right: Fiona Zhao (NIST/University of Auckland), Anna Valente (ITIA-CNR), Joao Carlos E. Ferreira (Universidade Federal de Santa Catarina), Charles Stirk (PDES, Inc), Larry Maggiano (Mitutoyo), Fred Proctor (NIST, seated), Alberto j. Alvares (Universidade de Brasilia), Leon Xu (Boeing), Mikael Hedlind (KTH), Rich Morihara (Boeing), Rob Garwood (Sandvik Coromant).