Heat-Activated Total Solar Eclipse Stamps Reveal What’s Blocking the Sun – Technabob (blog)
Technabob (blog) |
Heat-Activated Total Solar Eclipse Stamps Reveal What's Blocking the Sun
Technabob (blog) Most US Postal Service stamps are pretty, but boring. I recently got some Wonder Woman stamps that looked awesome, but once the initial excitement wore off, they were just stamps to me once again. Well, the USPS has something really interesting to … New USPS Eclipse Stamp Transforms When You Touch It | The … New eclipse Forever stamp will magically transform into the moon … How this total eclipse Forever stamp changes with your touch … |
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