A photograph through a glass showcase of the cryogenic 'chandelier' in a Fujitsu quantum-computer exhibit: about six stacked plates, silver above and gold below, wrapped in loops of silver coaxial cable. Taken by RuinDig/Yuki Uchida on 31 October 2025 at the Japan Mobility Show 2025, Tokyo Big Sight, in the 'Tokyo Future Tour 2035' booth. It shows the dilution-refrigerator stages that cool the processor, with coax lines carrying signals from room-temperature electronics to each qubit; the 'SKYDRIVE' sign across it is a reflection.“Japan-Mobility-Show-2025-RuinDig 0571” by RuinDig/Yuki Uchida, commons.wikimedia.org/wiki/File:Japan-Mobility-Show-2025-Rui…, CC BY 4.0 (creativecommons.org/licenses/by/4.0/)
