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01/15/2014 09:59:25 PM · #1			 | 
		
		| I had to watch this a couple of times...Wow! |  
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01/15/2014 10:31:39 PM · #2			 | 
		
		| Beyond awesome! It's a MUST-WATCH, people! |  
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01/15/2014 10:40:28 PM · #3			 | 
		
		I built a few of these years ago...  Really creepy/cool things to have around for a while.
 
 FYI - use cardstock.
 
 Pattern here |  
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01/15/2014 10:41:06 PM · #4			 | 
		
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01/16/2014 06:31:20 AM · #5			 | 
		
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01/16/2014 11:44:26 AM · #6			 | 
		
		Awesome!!!
 
 I've seen these in stores before -- but the video was majorly cool! |  
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01/16/2014 12:00:15 PM · #7			 | 
		
		| Even when I know how it works, and I watch it again, it still freaks me out. |  
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01/16/2014 01:20:35 PM · #8			 | 
		
		| As if my brain wasn't hurting enough today! |  
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01/16/2014 02:03:28 PM · #9			 | 
		
		| That's so freaky - as soon as you see the back part of the model your brain stops the illusion working properly for a few seconds! |  
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01/16/2014 02:11:34 PM · #10			 | 
		
		| I don't believe its real. I'm still thinking witchcraft. |  
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01/16/2014 11:29:43 PM · #11			 | 
		
		Originally posted by JH:   That's so freaky - as soon as you see the back part of the model your brain stops the illusion working properly for a few seconds!  |   
 
 Indeed! And then, as they pan back, you can *try* to maintain the true "concave head" perspective, but good lick with that! |  
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01/19/2014 04:16:18 PM · #12			 | 
		
		I made one from Cory's link and I encourage everyone to try this.
 
 Here he is on my desktop - I close one eye, concave turns to convex and the magic happens. No special lighting required, it just works. Scary! |  
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01/19/2014 05:19:17 PM · #13			 | 
		
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01/19/2014 06:56:42 PM · #14			 | 
		
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01/19/2014 07:29:48 PM · #15			 | 
		
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