"What Is It Like Working In Industry?" Certificate of Appreciation awarded to Laura Whitlock & Chris Kelley of NCSU for their completion of the Perceptually Inverted Navigation (PIN) task. Chris, while wearing inversion prisms, is directing Laura to place the National Ergonomics Month (NEM) and Board of Certification in Professional Ergonomics (BCPE) stickers on the chart in the indicated places right side up. Note that, in fact, the stickers are upside down. Goggle were designed and developed by Jim Matiya.