Tag Archives: gravity

Simon Says Device Motion Orientation Game Primer Tutorial

Did you ever play “Simon Says” at school? Perhaps we should have asked, are you still playing “Simon Says” as an adult? It’s a game of trust where you do well by mimicing “Simon” and what they decide you should … Continue reading

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HTML5 Device Motion Events Game Tutorial

Yesterday we drew attention to the great HTML5 Device Orientation events when we presented HTML5 Device Orientation Events Game Tutorial as shown below. Related to those mobile device Device Orientation event possibilities are the Device Motion event possibilities to relate … Continue reading

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PHP Earth Rotational Speed Primer Tutorial

We discovered a way to calculate the Earth’s rotational speed for a given latitude. When you see how fast we’re moving relative to somebody still in space you’ll be amazed and think gravity is pretty cool. Even if you’re standing … Continue reading

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