Flowering thousands of hype beans

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Anyone have a link to the flowering machines that can flower hundreds of one inch rock wool cubes at once.

I remember seeing them but can’t find them on the internet anywhere. They were round with a light in the middle. Perfect for breeding. Do these still exist? Anything like it? Anyone know what they are called or what company makes them?

 

[Jakecan]

https://www.rotogro.com/ I don't think this is what you're talking about. But maybe?

 

[the rrock]

https://www.rotogro.com/ I don't think this is what you're talking about. But maybe?

used to use something similar,not sure who made mine but sun systems was pushing them bout 30 years ago