https://wrraarr.github.io/webpage/emoji_switch_moral_calculus.html 

https://wrraarr.github.io/webpage/emoji_push_moral_calculus.html 

https://wrraarr.github.io/webpage/traige.html 

Not working yet,  but imagine the idea of particles colliding to study widespread and smaller statistical harms adding up.

https://wrraarr.github.io/webpage/collisions.html