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XRAD'S Return to the "ZIPPER"
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XRAD'S Return to the "ZIPPER"

by XRAD on Wed Apr 21, 2021 5:28 pm

Sometimes, with all the new ways of bending light, we forget about some of the electrical pioneers of form and function. Does anyone remember the Times Square Zipper? Take a minute, travel back to 1928, and read about the first really functional moving light board here:

https://scholarsarchive.byu.edu/cgi/vie ... ext=facpub

zip1.jpg
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XRAD
 
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Please be positive and constructive with your questions and comments.