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Solar eclipse postage stamp uses special ink, changes when touched
KING5.com Even the United States Postal Service is gearing up for the rare solar eclipse craze with a stamp that changes when you touch it. Sean Dowling (@seandowlingtv) has more. Kristen Jordan Shamus , Detroit Free Press , WVEC 12:50 PM. PDT May 28, 2017. In the path of totality: where and when the Total Solar Eclipse stamp will debut JUST IN: Pre-order the new heat-activated solar eclipse stamp NASA to Make Announcement About First Mission to Touch Sun | NASA |
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