This is a link to the Crucible website: http://thecrucible.org/

Resources and references:

http://thecrucible.org/

http://en.wikipedia.org/wiki/The_Crucible_%28arts_education_center%29

https://oaklandliving.wordpress.com/2007/07/22/fire-arts-festival/

http://www.yelp.com/biz/the-crucible-oakland

https://www.facebook.com/pages/The-Crucible/154781257481

https://twitter.com/thecrucible

http://www.artofmanliness.com/2011/07/14/blacksmithing-primer/

http://www.weldinginfocenter.org/

http://oaklandnorth.net/2014/03/23/west-oakland-fired-up-at-the-crucible-draft/

https://www.flickr.com/photos/thecrucible/