Image Credit: Nucho via Flickr

Bamboo gets used in a lot of ways, from underwear to flooring to

An H3 Hummer built with $39,000 worth of discarded lottery tickets.

Part of sculptor Antony Gormley's "Horizon Field" installation in the Austrian Alps.

Bitter Melon Trellis by the National Bitter Melon Council. Photos by R.Cruger

A series of statements about sick strawberries, bitter melons and the violent history of potatoes have been made with a collection of several gardens designed by artists and planted throughout the grounds of Los Angeles County Art Museum.

Musician Christopher Willits performs in "The Illuminated Forest." Photo by Michael Smith via Soundwave.

What does "green" sound like?

A previous protest held April 1, 2009, at the Tate Britain.

Two of photographer Antonio Briceño's diptych portraits from Rwanda.

"The Gift" sculpture in Cappadocia, where hot-air balloon tours are a popular way to see the region.

Along Korea's 155-mile-long demilitarized zone.

"In the age-old image of the Ouroboros lies the thought of devouring oneself and turning oneself into a circulatory process, for it was clear to the more astute alchemists that the prima materia of the art was man himself. The Ouroboros is a dramatic symbol for the integration and assimilation of the opposite, i.e. of the shadow.