robotElder2 [he/him]

Octodad: dadlieist catch is funny the first time through. The savage planet games you might enjoy or might find grating.

I think we’re picturing a very different level of brightness achievable per plant. Replacing one street light would require a very large amount of glowing vegetation. Just the maintenance would be prohibitive. A city would need more gardeners than all other civil servants combined. And nevermind whether the fertilizer is produced from sewage or petrochemicals the runoff would be an enormous pollutant in its own right. Also it would be least effective in winter when the need for artificial light is greatest.

Imagine all the fertilizer and labor spent on the plants. I agree that more green space would benefit any city but I don’t think a monoculture of plants engineered for maximum bioluminescence would make a healthy base for it. Public lighting and public greening are two separate problems and trying to solve both at once means not doing as good a job at either.

Sounds like it might look cool but even if they were able to actually make enough light for a public space I doubt it would actually be more energy efficient to feed water and maintain extensive gardens down every street than to install some LED bulbs.