kos Posted April 19, 2016 Share Posted April 19, 2016 Can metamaterial be perfeclty transperant on both sides. When you see it from one and from the other ? Link to comment Share on other sites More sharing options...
Enthalpy Posted April 22, 2016 Share Posted April 22, 2016 I'd say that if it's transparent in one direction, so is it in the other. It doesn't even depend on the kind of passive material. Though, this must hold for energy transmission. "Transparent" may be more subtle, like "no blurring", which isn't so easy to answer. Link to comment Share on other sites More sharing options...
kos Posted April 23, 2016 Author Share Posted April 23, 2016 Ye can some material coating somethung verry larfe be a soulutly invisible unsuspiciously invisible? Link to comment Share on other sites More sharing options...
StringJunky Posted April 23, 2016 Share Posted April 23, 2016 Ye can some material coating somethung verry larfe be a soulutly invisible unsuspiciously invisible? A brand new car windscreen 1 Link to comment Share on other sites More sharing options...
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