Red – Fire
White – C4 Plastic Explosive
Green – Nitroglycerine
Background – Air flow: Green = High pressure, Blue = Low pressure
Published by Geoffrey Liu
A software engineer by trade and a classical musician at heart. Currently a software engineer at Groupon getting into iOS mobile development. Recently graduated from the University of Washington, with a degree in Computer Science and a minor in Music. Web development has been my passion for many years. I am also greatly interested in UI/UX design, teaching, cooking, biking, and collecting posters.
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