Hello everyone! I am new to the forums and I love to create, build, and make things. My current project that I am working on is creating a helmet, which is easy enough (since I have a 3d printer), however the visor is something I want to be special. My inspiration for this build is from Daft Punk, as far as I can tell the mask creators are able to create a mask that is only 'one way' in of which the users of the mask can see through but no one can see inside the mask even when taking photos with the flash enabled. No I don't need the LED's (not yet anyway) on the mask, however I would like to know what the process is to create a visor that can be 'one way' without compromising eyesight too much while still hiding the eyes even when light is applied from the outside environment. Any and all suggestions would help! Thanks guys!