Paper Structures


Twirls + Origami




 by Krystyna Burczyk


Uczyłeś się w szkole matematyki?! Możesz tę wiedzę wreszcie wykorzystać!!!

A spiral is a curve on a plane that winds around a fixed center point at a continuously increasing or decreasing distance from the point.

A helix (a three-dimentional spiral) is a three-dimensional curve that turns around an axis at a varying distance while moving parallel to the axis.

A helix is a type of smooth space curve, i.e. a curve in three-dimensional space. It has the property that the tangent line at any point makes a constant angle with a fixed line called the axis.

The length and width of a helix typically remain static and do not grow like on a planar spiral.

The word helix comes from the Greek word ἕλιξ, "twisted, curved".[2]

A conic helix may be defined as a spiral on a conic surface, with the distance to the apex an exponential function of the angle indicating direction from the axis.

Twirls 2016

Twirls 2012

Twirls 2008

Twirls 2015

Twirls 2011

Twirls 2007

Twirls 2014

Twirls 2010

Twirls 2013

Twirls 2009