Markal
ITW-owned industrial marker brand, broadest product line
Episodes
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#3107: Precision Engineering Disguised as a Paint PenThe hidden science of markers that survive jet exhaust, salt fog, and 650°C steel. -
#3067: How Glow-in-the-Dark Actually WorksThe atomic-level physics behind phosphorescence and why oil-based glow markers don't exist. -
#2800: The Two Meanings of Industrial DesignIndustrial design is a profession. The "industrial look" is something else entirely. Here's where they split.