IDA Displays
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IDA Traveling Display
You may also access the downloadable displays produced in conjunction with the International Year of Astronomy 2009.
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| IDA Build-It Tri-Fold Display This easy Do-it-yourself display is inexpensive to build, plus you can keep it forever. It covers the basic issues of light pollution including energy waste, the disturbance of ecosystems, good and bad lighting, and the obstruction of astronomy studies. Click this link to download the package to build the tri-fold display. |
This model is NOT to scale. |