The Putki lamp is a story about making & the process of designing an object, by Matti Klenell - Scandinaviandesign.com
Amazon.com: Battery Operated Lamp with Timer, Small Accent Lamp for Tables Cordless, Emergency Lamp with LED Bulb for Power Outage/Hurricane, Decorative Lamp for Corner/Entryway/Stairway/Bathroom/Fireplace(L-B) : Tools & Home Improvement