Nototo

https://www.youtube.com/watch?v=eQhF3P5lV3A&feature=emb_logo

Studies over the past few decades have shown that humans have a remarkable ability to remember images and space.

By presenting notes as objects on a 2-d plane, Nototo allows users to build a unified mental map, or memory palace, of all their notes... More here.

Interesting idea. Not sure I would move from Bear, I prefer simple text, but I like the concept.