CAD tip # 3393:

Question CAD
% platform category

Brain Exception - an unhandled exception in your brain.

...not only software suffers from unhandled exceptions...

The BrainException utility (for download on Download) demonstrates the Motion Induced Blindness phenomenon (MIB, Yoram Bonneh, Alexander Cooperman and Dov Sagi) in AutoCAD environment.

Drag and drop the BrainException.vlx file to an empty AutoCAD drawing and press Enter. Watch the central cyan dot and observe the disapearing of the yellow dots. Press ESC to quit the program.

(you can set the rotation speed using (setq _BEDELAY xx), xx can be 1 to 100)

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5.11.2003 25468×

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applies to: AutoCAD ·

See also:
Tip 14242:	How to find the minimum, maximum or local extreme of a 2D or 3D curve?
Tip 13887:	ClosestPt - the nearest point on another curve
Tip 13868:	XrefStamp - create a dynamic list of xrefs in your DWG drawing.
Tip 13855:	DBXscanLayers and DBXscanBlocks - bulk report content of DWG files in a folder.
Tip 13683:	Limitations of the LISP language (AutoLISP, VisualLISP) in AutoCAD LT - what to watch out for

Selected tip: How to get the hyperlink value (address) from a selected entity?

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