Comments moved to https://news.ycombinator.com/item?id=50041252.

So much hype in the article and in the paper for it being "programmable" when it's just... UV reactive? Like, cool but calm down

> In outdoor daylight conditions, including shade, the UV content of incident sunlight is sufficient to activate PhotoTat to a photostationary state

https://www.cell.com/matter-light/fulltext/S3117-5848(26)001...