We copy this in the lab by outfitting cell culture systems with electrodes.

And window farmers in Finland have been customizing their window farms for the dark days of the Finnish winters by outfitting them with LED grow lights that they're now making open source and part of the project.

And window farmers in Finland have been customizing their window farms for the dark days of the Finnish winters by outfitting them with LED grow lights that they're now making open source and part of the project.