Rubber stamps are great for packaging, mailings, personalization, and more. This week we take a look at how Katie Howerton (Com- munications Manager for theCO) created her own custom stamp for the ...

People often use rubber stamps in businesses and in schools, but many also enjoy using them just for personal entertainment. For example, a person can use a rubber stamp to mark a report complete or ...

A few years ago, [Mitch Altman] from Noisebridge came up with the idea of a Hackerspace Passport. The idea behind it was not to hinder or monitor travels but to encourage visiting other hackerspaces.

In 1974, while working at a garment company in San Francisco, a native New Yorker named William “Picasso” Gaglione walked up to Darlene Domel, a Chicagoan working at the same company, and said, “Close ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...