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 ...

Ink stamps can be fun to make and use, and 3D printers are uniquely positioned to create quality stamps of all kinds with just a little care. As with most things, the devil is in the details and the ...

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Kathi Sylva figures a design is worth a thousand words. Especially on a stamp. But how do you fit a powerful message on a tiny piece of glue-backed paper? You might be surprised. Last fall Sylva's ...

The price of a postage is going up again. The price of mailing a letter is likely to rise to 41 cents beginning in May, from 39 cents. But for the first time ever, consumers will also be able to buy a ...