[gaijin]

Later

[Vigilanteman]

Years ago, I worked for one of the big power generators in Japan. We had a model power plant to show off to potential customers. It produced not only the power necessary to run our operation, but enough heat and light as a by-product to grow lettuce heads in a scaled down version of what is going on here. Every now and then, they would distribute a large bagful of lettuce for the employees to take home. Other than being uniform and slightly more bitter than lettuce grown in fields, it was indistinguishable.