[EIDXA] Can you explain this

[Rod Blocksome]

Congratulations Tom on the DX Challenge Award for N. America.

Your pic in June Issue of CQ magazine!

73's, Rod
----- Original Message ----- 
From: "Tom Vinson" <tnvinson1 at gmail.com>
To: "Tom" <wb8zrl at southslope.net>
Cc: "EIDXA Reflector" <eidxa at mailman.qth.net>
Sent: Thursday, June 06, 2013 4:47 PM
Subject: Re: [EIDXA] Can you explain this


> Yes, it's a myth...we had escherian stair posters in the 1970's...the
> poster make the optical illusion like you could climb the stairs back to
> the bottom stairwell.
> 
> Tom/0v
> 
> 
> On Thu, Jun 6, 2013 at 12:01 PM, Tom <wb8zrl at southslope.net> wrote:
> 
>> Lots of engineers in this club.  Can anyone figure out how this works???
>>
>>
>> http://www.bitoffun.com/video_vault/escherian-stairwell.htm
>>
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