Polymer hydrogels interfaced with an electrode array prove capable of 'learning' how to get higher scores.
![](https://cdn.mos.cms.futurecdn.net/dbxp84WjT5ki9PXArVyELU.png "An electro-active polymer (EAP) hydrogel alongside the electrode array being used to "teach" it how to play Pong.")
© Yoshikatsu Hayashi via ScienceAlert on YouTube
Polymer hydrogels interfaced with an electrode array prove capable of 'learning' how to get higher scores.
© Yoshikatsu Hayashi via ScienceAlert on YouTube