Description: Mixing Aluminum Sulfate into the water will change Hydrangea's blue. Location: Woodbury, MN Date Taken: October 4th, 2007 at 1:05 PM Date Uploaded: January 2nd, 2008 at 8:00 AM Camera: SONY DSC-W70 Aperture: f/2.8 Flash: Flash was not fired. Focal Length: 6.3 mm Exposure Time: 1/100 sec. Width: 450 px Height: 600 px Filesize: 187 kbs Tags: FlowerHydrangeaBlueExperimentChange Tag Category: Change Permanent Home
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