Saw this design recently and made a home version for less than 6.00 USD.
....and it works well.
I think it would be great for 3D work especially jewelry and such. Best part, larger items, bigger cardboard box. This is a 14X14X14" box and it seems to be working quite well overall.
This is a photo done in this unit with 3 exterior lights. All flourescent and in reflectors. I am actually quite pleased with the results.
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The only person you can't fool, is yourself! (Oz The Great and Powerful)
"If you think you can, or think you can't, your right!"
"The thing about art is that life is in no danger of being meaningless," Robert Genn