I remember watching a episode of Numberphile about Webber's law: https://www.youtube.com/watch?v=hHG8io5qIU8 https://www.youtube.com/watch?v=hHG8io5qIU8 TL;DW:

I remember watching a episode of Numberphile about Webber's law: https://www.youtube.com/watch?v=hHG8io5qIU8 https://www.youtube.com/watch?v=hHG8io5qIU8 TL;DW: We percieve things logarithmically. Thought it was an interesting idea.