They glow in the dark

Flashback Friday: Jesse Batko and Linda Valerio show their winning trinket design, which was handed out to visitors to the Mechanical Support Department during DASTOW 2018. The department held a design contest for the 3-D printed trinket. Of the seven submissions, this glow-in-the-dark bookmark was voted the most popular design by the contest judges — the children and grandchildren of department personnel. people Photo: Mayling Wong-Squires

Flashback Friday: Jesse Batko and Linda Valerio show their winning trinket design, which was handed out to visitors to the Mechanical Support Department during DASTOW 2018. The department held a design contest for the 3-D printed trinket. Of the seven submissions, this glow-in-the-dark bookmark was voted the most popular design by the contest judges — the children and grandchildren of department personnel. Photo: Mayling Wong-Squires