These Kale Farming Robots In Pittsburgh Don't Need Soil Or Even Much Water

Robots could grow your next salad inside an old steel mill on Pittsburgh's South Side.

And the four co-founders of the robotic, indoor, vertical farming startup RoBotany could next tackle growing the potatoes for the french fries to top it.

“We're techies, but we have green thumbs,” said Austin Webb, one of the startup's co-founders.

It's hard to imagine a farm inside the former Republic Steel and later Follansbee Steel Corp. building on Bingham Street. During World War II, the plant produced steel for artillery guns and other military needs. The blueprints were still locked in a safe in a closet in the building when RoBotany moved in.

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