Away with the drab fluorescents of sealed office buildings! Sunlight Direct uses plastic optical fibers to harvest and distribute honest-to-gosh sunlight into the veriest corporate depths. They also qualify for a 30% tax credit, which ought to get your green motor running. It's also great for indoor horticulture, which suggests they may have a booming business with people who are into stuff that, er, looks like hemp. [GT]
Sunlight Direct [via OhGizmo!]
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From: BEST OF 2008: Eco-friendy and sustainable shoes