Kinetic Rain is a moving sculpture at Singapore Changi Airport. It was installed in early July 2012 in the departure check-in hall of Terminal 1 as part of that terminal's refurbishment. Spanning an area of 75 square metres (810 sq ft) and a height of 7.3 metres (24 ft), it has been billed as the world's largest kinetic sculpture.
The installation consists of two separate segments, installed several meters apart. Each segment consists of 608 copper-plated aluminum raindrops, each of which weighs 180 grams (6.3 oz) and is suspended by a thin wire. Computer-controlled motors attached to the wires can move each raindrop up and down independently, and thereby make the elements form elaborate moving shapes. The installation is programmed to make the elements morph into 16 different shapes during a 15-minute loop, including flight-related shapes such as airplanes, kites or hot air balloons.
Kinetic Rain was created over a period of two years by artists, animators and programmers from the German design firm Art+Com. Its cost has not been made public. According to Art+Com, the sculpture "aims to be a source of identity for its location, and provides a moment for passengers to contemplate and reflect".
Intrusion and damage
On 2 November 2013, a woman climbed over a railing and perched on the netting below the sculpture, damaging the sculpture in the process. She was later arrested under the Mental Health Act.