Tag Archives: USPS
USPS will stop removing mail-sorting machines until after the election
After Math: Everything is awesome
USPS appears to be retiring vital machines ahead of mail-in ballot surge
How the internet got me into snail mail
NVIDIA’s AI will help USPS handle packages 10 times faster
USPS is experimenting with self-driving mail trucks
USPS patches API flaw that exposed data on 60 million users
Heat-Activated Total Solar Eclipse Stamps Reveal What’s Blocking the Sun
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 offer now.
To celebrate the total solar eclipse visible in parts of the United States on August 21st (this is the first total solar eclipse visible in the US since 1979, and the first traveling across the entire country since 1918. It’s a big deal.), the US Postal Service is releasing these cool commemorative stamps that can change based on heat.
When they are at regular temperature, they appear completely black, but when rubbed with your ringer, the thermochromic ink reveals the moon. It’s like those heat activated mugs that we all love. I hope they make more stamps like this.
[via Gizmodo via Geekologie]