Vacuum Tube Exploration

Vacuum Tubes Exploration Vacuum Tubes Exploration

Working on a new “top secret” project that involves Vacuum tubes. So I went through and found a bunch of them to figure out A. what the hell they are and B. the different styles that they have. Here is that research.

Also by “top secret” I mean there is no secret at all, it just sounds cooler that way.

Copyright Heather Martinez 2015
Pencil and Ink


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