"Trump Coin" has taken the cryptocurrency world by storm, potentially positioning itself to challenge Dogecoin's supremacy in the meme coin ecosystem. The emergence of a presidential meme coin ...

Have you ever encountered a mysterious coin and wondered what story it told? Challenge coins have been around for centuries, but their origin remains largely unknown. Many questions remain: What does ...

Fenn, a former Vietnam War pilot who became wealthy dealing in art and antiquities, decided to hide a cache of 19th-century coins ... blacksmith to create puzzle boxes. Directions come “with ...

These low-power plant tags are built around increasingly ubiquitous e-Paper displays, like the kind ... Check out the other offerings in our Low Power Challenge Contest, and maybe get an entry ...