Throughout recorded history most people who have wanted a household article have bought or bartered it from someone else – in past times an artisan or trader, more recently a seller of mass-produced products. With few exceptions (such as some clothing) it is rare that any of us make such articles for ourselves these days. That may soon change.

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In the first part of this paper, we review the history of 3D printing and describe recent developments, including a project initiated by one of the authors to bring such printers into the home. We then examine the IP implications of personal 3D printing with particular reference to the bundle of rights that would typically be associated with a product that might be copied.