1981 Photomicrography Competition

Collapsed bubbles from an annealed experimental electronic sealing glass

David Gnizak

Affiliation
Ferro Corporation Research Center
Independence, Ohio, USA
Technique
Reflected Light, Nomarski Differential Interference Contrast
Magnification
55x

Coating process defect in a Polaroid color negative. Spectrum of color created by white light filtration of imaging dyes found in the negative

Edmund Montello

Affiliation
Polaroid Corp.
Waltham, Massachusetts, USA
Technique
Brightfield
Magnification
26x