PETRA HART

From dusk till dawn LED installation

2019

This sculpture object is a wall-based shape of white diffused acrylic with magenta fluorine colored acrylic on the back. The slowly looping gradient of color of 24 hours is animated by integrated computer-programmed LED lights. The shape of this luminous artwork varies from rectangle to square which symbolize the infinity of rays of light.

95x95x11 cm (or 195x95x11 cm / 145x95x11 cm)

 

From dusk till dawn LED installation simulates day and night and shows a 24 hours animated light between sunrise and sunset on the equator when the sun is perpendicular to the equator. This artwork comes together with a QR code which shows images (galapagosconservation.org.uk) of endemic animal species who lives all in harmony at The Galápagos Islands.

 

On show BIG ART 2019, PK37, PAN Amsterdam 2019, Gorcums Museum 2020 (Thanks to Fonds Kwadraat and Mondriaan Fund)

#0100ff - #ff0001 LED installation

2019

This sculpture object is a wall-based shape of white diffused acrylic with magenta fluorine colored acrylic on the back. The slowly looping gradient of color of 24 hours is animated by integrated computer-programmed LED lights. The shape of this luminous artwork varies from rectangle to square which symbolize the infinity of rays of light.

95x95x11 cm (or 195x95x11 cm / 145x95x11 cm)

 

#0100ff - #ff0001 LED installation simulates extra-spectral colors like crimson, magenta, bright pink, and purple. These colors don’t correspond to a wavelength on the visible spectrum and are located between red and blue, between the hex color codes: #0100ff and #ff0001. This work of art comes together with a QR code which shows (internet) images of destruction of the Ring of Fire and the Fruit dove.

 

On show BIG ART 2019, PAN Amsterdam 2019, Gorcums Museum 2020 (Thanks to Fonds Kwadraat and Mondriaan Fund)

Reality LED installation

2019

This sculpture object is a wall-based shape of white diffused acrylic with magenta fluorine colored acrylic on the back. The slowly looping gradient of color of 24 hours is animated by integrated computer-programmed LED lights. The shape of this luminous artwork varies from rectangle to square which symbolize the infinity of rays of light.

95x95x11 cm (or 195x95x11 cm / 145x95x11 cm)

 

Reality LED installation simulates the electromagnetic spectrum, time, light and space when the sun is exactly perpendicular to the equator. This artwork comes together with a QR code which shows (internet) images about species that see differently than the human eye.

 

On show OBJECT Rotterdam 2020, Gorcums Museum 2020 (Thanks to Fonds Kwadraat and Mondriaan Fund)

Circadian rhythms LED installation

2019

This sculpture object is a wall-based shape of white diffused acrylic with magenta fluorine colored acrylic on the back. The slowly looping gradient of color of 24 hours is animated by integrated computer-programmed LED lights. The shape of this luminous artwork varies from rectangle to square which symbolize the infinity of rays of light.

95x95x11 cm (or 195x95x11 cm / 145x95x11 cm)

 

Circadian rhythms LED installation mimics daylight between 2000 - 9000 kelvin. It shows the biological rhythm in a one day cycle. This artwork comes together with a QR code which shows (internet) images of different daily rhythms caused by light.

 

On show Gorcums Museum 2020 (Thanks to Fonds Kwadraat and Mondriaan Fund)

Black body LED installation

2019

This sculpture object is a wall-based shape of white diffused acrylic with magenta fluorine colored acrylic on the back. The slowly looping gradient of color of 24 hours is animated by integrated computer-programmed LED lights. The shape of this luminous artwork varies from rectangle to square which symbolize the infinity of rays of light.

95x95x11 cm (or 195x95x11 cm / 145x95x11 cm)

 

Black body shows the color temperature of a light source for white light which is defined as the temperature of a hypothetical black body whose emitted light gives the same color impression as the light source and usually expressed in kelvin. For colors based on black-body theory, blue occurs at higher temperatures, whereas red occurs at lower temperatures. This is the opposite of the cultural associations attributed to colors, in which red is hot, and blue is cold, it is the color temperature of lamps which makes them visually warm, neutral or cool.

The journey to the sun

2018

200x100x0,3 cm + 1 cm distance from the wall

Water-cut brass, orange organic fluorine spray-painted on the back

 

The work is an abstraction of the route that Vincent van Gogh has traveled in his life.

 

On show BIG ART 2018

Eye of kingfisher

2018

Water-cut aluminium, powder coated midnight blue

210x150x0,3 cm + 1 cm distance from the wall

 

Eye of kingfisher is about the ever-changing light. While the sun (or the earth to the sun) revolves during day, drop shadow changes to different shades. In morning the shade is light gray and during the day it’s getting darker and darker. During civil twilight, when sun is up to 6 degrees below the horizon, the shade changes to a blue purplish hue. When the sun drops further to 12 degrees and the nautical twilight occurs, the drop shadow becomes dark gray. At astronomical twilight, when the geometric center of the sun is 18 degrees below the horizon, the shadow is almost black.

 

Remarkable about the kingfisher is that he prefers to live in shady areas, where he is not hindered by reflection of light when hunting. He has a predominantly blue color, with iridescent feathers on head and wings and his belly side is warm orange colored as if at certain times of the day in certain sunlight he can always look different for his prey.

 

On show OBJECT Rotterdam 2018, now part of Bas Kuiper Collection

Oak branch

2017

Water-cut metal, orange organic fluorine spray-painted on the back

350x200x0,3 cm + 1 cm distance from the wall

 

Oak branch is a dynamic work due to the change in light during the day. In addition to the various colors of drop shadow the orange organic fluorine reflects on the wall.

 

Commissioned

Kingfisher

2017

Water-cut metal, orange organic fluorine spray-painted on the back

170x160x0,3 cm + 1 cm distance from the wall

 

Kingfisher is a dynamic work due to the change in light during the day. In addition to the various colors of drop shadow the orange organic fluorine reflects on the wall.

 

On show BIG ART 2017