Speckled with Light, Glowing Glass Sculptures React to Viewers with Shifts in Brightness

Detail of “Liquid Sunshine/I am a Pluviophile” (2019), glass, phosphorescent material, broad-spectrum UV lights, motion detector, 3,353 x 4,267 x 3,658 millimeters as installation. Photo by Yasushi Ichikawa, 33rd Rakow Commission, courtesy of The Corning Museum of Glass. All images © Rui Sasaki, shared with permission

Approach the delicate glass artworks by Rui Sasaki, and witness the unpredictable patterns of the weather through a subtle glow of blue light. The Japanese artist’s experiential body of work translates varying forecasts into speckled sculptures that radiate once encountered, an intimate process that Sasaki describes as a way to “visualize subtle sunshine, record today’s weather, and transfer it from here to there/from there to here.”

At their brightest, the phosphorescent crystals are tinged green before fading to blue. “Visitors will doubtless be surprised to find that even if they cannot see anything on first entering the gallery, stay long enough and their eyes will become accustomed to the dark, and the elements of the work will gradually become visible,” Sasaki writes. Because each encounter sparks a unique reaction in the embedded lights, no two experiences will be the same. She explains:

The phosphorescent glass used stores light of a wavelength close to that of sunlight, with this stored light then glowing in the dark. That is to say, one is now seeing light accumulated in the past. If a viewer remains in the gallery for an extended period, the next viewer will see the work glowing weakly in the darkness. With longer viewing time, the light of the phosphorescent glass fades, moment by moment, until finally the gallery is plunged into darkness. This might occur a minute later, or a day later, depending on viewer movements.

Many of the sculptures evoke organic elements in material, concept, and sometimes form, whether shaped into swollen raindrops or a sun-like orb. Others, though, are depicted through domestic scenes with dinnerware or a suspended chandelier, a juxtaposition that relates to Sasaki’s feeling she had lost her sense of home after moving to the U.S. for a few years. Now living in Kanazawa, the artist is using the weather and surrounding environment as a way “to recover from the reverse culture shock and rediscover my intimacy towards my home Japan little-by-little and day-by-day.”

Sasaki’s sculptures are part of multiple group shows, including one at Toyama Prefectural Museum of Art & Design through April 4, another at Art Museum Riga Bourse that will re-open April 6, and an upcoming spring exhibition at Tainan Art Museum in Taiwan. She also has a solo exhibition at Tokyo’s Gallery DiEGO Omotesando slated for May. Watch this interview and studio visit for a glimpse into her process, and follow where her work is headed next on Instagram.

“Weather Project” (2015), glass, phosphorescent crystal mixture, sunshine, 1,050 x 1,300 x 750 millimeters (as installation)

“Liquid Sunshine/I am a Pluviophile” (2019), glass, phosphorescent material, broad-spectrum UV lights, motion detector, 3,353 x 4,267 x 3,658 millimeters as installation. Photo by Yasushi Ichikawa, 33rd Rakow Commission, courtesy of The Corning Museum of Glass

“Liquid Sunshine” (2016), glass, phosphorescent crystal mixture, solarium lights, motion detector, timer, 2,300 x 5,800 x 3,100 millimeters (as installation). Photo by Pal Hoff

“Remembering the weather” (2020), glass, phosphorescent crystal mixture, lights, motion sensor, plywood, 1,800 x 590 x 300 millimeters. Photo by Kichiro Okamura

“Weather Chandelier” (2015), glass, phosphorescent crystal mixture, metal, timer, motion detector, solar panel, sunshine, 700 x 550 millimeters. Photo by Kichiro Okamura, collection of Glasmuseet Ebeltoft