The 3D renders give me pause too. This would be incredibly cool if it doesn't turn out to be vaporware.

If it does pan out, Birds Aren't Real [1-3] could finally become reality.

[1] https://birdsarentreal.com/

[2] https://en.wikipedia.org/wiki/Birds_Aren%27t_Real

[3] https://www.ted.com/talks/peter_mcindoe_birds_aren_t_real_ho...