While studying for the Private Pilot Knowledge (Written) Test, I had a hard time memorizing the rules governing the minimum requirements for VFR in the difference airspaces. A fellow student pilot found this sketch by R. Tyler Croy. I really like how it distilled the rules into something small...

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Thought it might be neat to combine elementary school cryptography with popular social messaging services. I made a simple one-time pad generator available here. The source code is on github.

one-time pad site

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Stepper motors are a type of brushless DC motor that can be controlled so that they advance a fixed step size. Additionally, they provide a strong holding torque. This can make them useful in applications where you want to rotate the motor precisely without employing encoders. When prototyping, I...

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The local public access station produces a weekly news/entertainment program called The Local Live. The format features a live interview segment where community calls, emails, and tweets are taken on the air. To keep the contact information onscreen throughout the entire segment, I wanted to anima...

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