I have built a vortex before at another location. I am a robotics engineer by trade so the vortex itself isn't a problem. What is the problem is that the last one I made I used a fabric that would stretch horribly in high humidity... but when it was low humidity it would stretch tight as a drum. I know technology but NOTHING about fabric. Could anyone let me know what they feel is the best material for this? ANNNNNNNDDDDDDD.... LOL... I am building a claustrophobia wall as well.... and would love to know what material to use for that. And if you know what I did with my youthfull enthusiasm I would like to get that back too!
Corwyn
Corwyn
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