Attendees observe tool wear predictions in the NIST machine shop. From left to right: B E Lee, (NIST/Postech), Matthew Byrne (University of Michigan/Boeing), Mikael Hedlind (KTH), Alberto j. Alvares (Universidade de Brasilia), Joao Carlos E. Ferreira (Universidade Federal de Santa Catarina), Sid Venkatesh (Boeing), Leon Xu (Boeing), Bengt Olsson (Sandvik Tooling), Fred Proctor (NIST), Rich Morihara (Boeing), Rob Garwood (Sandvik Coromant).