Tag Archives: blocks

LEGO Blocks Used To Detect Nerve Gases

Minifig with Respirator
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Original Article: Kat Eschner, Australian Popular Science.

LEGO blocks destroy the feet of groggy parents around the world, but as a new study from the University of Texas at Austin demonstrates, these mutable children’s toys can also be used for good—in this case, as a simple- and inexpensive-to-construct scientific apparatus.

In the aftermath of a nerve gas attack like the ones that have allegedly occurred in Syria, one of the biggest issues first responders face is figuring out what deadly nerve agent was used. If detection happens fast enough, it can save lives. But the conventional equipment that’s used to ID different nerve gases is expensive and hard to move around. However, as this new paper shows, it should be possible to do this analysis in the field using little more than a smartphone and some Lego blocks.

Guide to using the PixyCAM Camera’s EV3-G Blocks

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In this article, I attempt to describe the LEGO PixyCAM block, which is used in conjunction with the LEGO Mindstorms EV3 Software. Check out the “Getting Started with the LEGO Mindstorms & the PixyCAM” Article for information on how to install the PixyCAM modules (Blocks) into Mindstorms EV3-G Software.



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