Page last updated at 09:03 GMT, Wednesday, 31 March 2010 10:03 UK

Tech Know: 3D computer printing and DNA extraction kits


LJ Rich meets the people who use a 3D printing machine to build ornaments and jewellery at Newcastle's Maker Faire.

She also finds out why a scientist wants people to extract DNA from food with household materials they can find at home.


Story Tools


Sign in

BBC navigation

Copyright © 2018 BBC. The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.

Americas Africa Europe Middle East South Asia Asia Pacific