jtmarks923

Engineering and Math

Learn how to draw hands with these tutorials from deviantArt

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This battery hack that will save you roughly $40 on those 1.5V button cell batteries. All you need is a 2-pack of 12V A23 batteries.

As a visual medium, documentaries frequently succeed in portraying the unimaginable far better then any book alone could do. Beaming everything from the co

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We can't stress this enough: A horrifying amount of time and work go into things that will be forever unnoticed by everyone except a few members of the crew.