5 ms·
Maze solving using fatty acid chemistry
- geographomics 12y agoSimilar to this from a few years back: https://www.youtube.com/watch?v=QPMHjDzpOVg https://www.youtube.com/watch?v=QPMHjDzpOVg (the paper of which the authors cited).
- Systemic33 12y agoI suppose this is an example of bidirectional breadth-first search, but in a highly paralleled way.
- im2w1l 12y agoI think it is one-directional. The dye remains fixed until the acid "finds it". The path is then reconstructed as the dye "backtracks" the ph gradient.