Create a fun pattern of watermelons out of a slice of potatoes and paint! How do you make one kind of food out of another? When you make a watermelon stamp out of a potato! This is a fun and easy way ...

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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.

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 ...

Israeli designers Idan Noyberg and Gal Bulka have replaced sewing-machine needles with stamps that print lines of patterns onto fabric. Noyberg & Bulka designed the Sew-ink stamps as a way of ...