A ‘hot’ commodity: Solar Eclipse stamps change with heat – ABC2 News
ABC2 News |
A 'hot' commodity: Solar Eclipse stamps change with heat
ABC2 News “With the release of these amazing stamps using thermochromic ink, we've provided an opportunity for people to experience their own personal solar eclipse every time they touch the stamps,” says Cochrane. “As evidenced by this stamp and other amazing … USPS reveals limited edition solar eclipse stamps USPS Unveils Solar Eclipse Forever Stamp |
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