That's true. Was a bit reluctant of going there, afraid it might made the topic more confusing to some. But I think I will include it, yes. Thanks.
Regarding being a 2D being I must disagree :), even though we are looking at such 2D demos we have 2D vision and are able to comprehend that "2D universe" fully, therefore we're still 3D creatures.
Regarding being a 2D being I must disagree :), even though we are looking at such 2D demos we have 2D vision and are able to comprehend that "2D universe" fully, therefore we're still 3D creatures.