I know, there are a thousand of renders like this, but I thinks is a must experiment so I did and I want to share the resoult with you.
Only one light source, no postproduction tricks or effects (only denoiser, color and some glare).
Composited one:
The raw one:
Bidirectional Metropolis Lens Experiment
Re: Bidirectional Metropolis Lens Experiment
Very nice. Newton would be impressed.