Doug DeHaven Worlds first magic marker, predates the sharpie! This marker was designed by Sidney Rosenthal, more on that amazing history here:
https://www.qualitylogoproducts.com/…/history-of-sharpies/
– Scientific Exploration-
– Scientific Exploration-
Worlds first magic marker, predates the sharpie! This marker was designed by Sidney Rosenthal, more on that amazing history here:
https://www.qualitylogoproducts.com/…/history-of-sharpies/
