Endless scope for creativity, and contents for Christmas crackers. Who knows, it could even be a nice little money earner.
For courses: http://www.craft-fair.co.uk/teachers.cfm?subcatno=334&category=Jewellery And courses in London: http://www.designercourses.co.uk/?gclid=CJLejp6b0I8CFSWDEAodtmKczQ
For all the kit: http://www.craft-fair.co.uk/suppliers.cfm?SubCatno=96&category=Jewellery
See also the Crafts Council, the national development agency for contemporary crafts in UK http://www.craftscouncil.org.uk/
http://collect.craftscouncil.org.uk/ international art fair for contemporary objects