About the Design
Stylized schematic from the VTL5C3 optocoupler (better known as a vactrol). An obsolete but not forgotten electronic component used in many vintage circuits but perhaps most famously in the Buchla modular synthesizers from the 1960s and 1970s.
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|The triblend t-shirt features a soft combination of cotton, polyester, and rayon blend. 50% Polyester, 25% 32-single, 4.3 oz. Combed & Ring-spun cotton, 25% Triblend jersey.|