Watch as he explains how he got into performance art (he burns the sculpture you see above)
David Mach, Precious Light from David Mach on Vimeo.
Here's one of his sculptures made with hangers.
He's also worked with dominoes and playing cards (among other things) and created one of the telephone boxes for the BT Artbox project (posted on here a few days ago). Here's a link to his site (click through on all the links to find his work and multiple videos and more about the artist).
Here's an interview he did (dated March of this year).