springs By Paul Spinrad, 04/22/2012 @ 1:14 am= | Full size is 2592 × 1936 pixels Date Taken: 21-Apr-2012 11:29:00Camera: iPhone 4Focal Length: 3.85mmAperture: f/2.8ISO: 125 Paul SpinradI'm a broad-spectrum enthusiast, writer, editor (Wired, MAKE, Timeline), maker, and dad who lives in San Francisco.