We use Amazon Associate links to help support the site and the work we do.

New Eclipse Stamp Transforms When You Touch It

OK, this is kind of cool – the US Postal Service has just released a new stamp that transforms from a black circle to the Moon when you touch it:

Total Solar Eclipse Stamp

The stamp’s thermocromic ink can be degraded by uv light, so keep it under wraps if you wanna save one.


Join Our Newsletter List, Get 4 Free Books

To view our privacy and other policies, Click Here
Please consider also subscribing to the newsletters of the authors who are providing these free eBooks to you. We are only able to offer them through the generosity of these QSF authors. You can always unsubscribe at a later date if you don't find anything of interest to you.
Once you submit this form, check your inbox to confirm this addition if you joined our newsletter list.

Leave a Comment