This Japanese artist has an exhibition at the BALTIC Centre for Contemporary Art in Newcastle-upon-tyne. It's part of the Tate Modern group.
This thing blew me away when I saw it. It's like an large piece of origami made out of cardboard panels. When you go inside it is like a chill out room with these beatiful lights. Check it out at the following links...
http://www.miwaart.com/packaged.htm
BALTIC Shows Giant Origami & Shopping Centre Art - 24 Hour Museum - official guide to UK museums, galleries, exhibitions and heritage