Li Li (lisqr) has been exploring building with angles on his own blog and he utilises one technique in this latest build, Spectrum. By off-setting the far end of each level of brick, Li Li has created an ingenious twisting sculpture that displays the visual spectrum in LEGO colours.
This is a lovely work of art and crosses the line between LEGO creation, art and science in a beautiful fashion. The birds eye view show the spectrum of colours in all their splendour.