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I made this minimalist table lamp from three ready-made components: 1) a burner tripod lab stand from The Science Company, 2) a 5″ globe incandescent light bulb, and 3) a socket extension cord from the hardware store. It works and looks great, and the total cost is about $20 US. The 5″ globe light bulbs are also available as compact fluorescents (CFLs), rather than incandescents, which doubles the unit price but probably saves money in the long term due to the radically increased lifetime and efficiency of CFL bulbs.