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The Cistern, 118 Copeland Road
London SE15 · 020 7946 0138
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Final Room · Lounge

Afterglow

A bioluminescent-styled lounge of drifting bloom-lit spheres, built for sitting down, not moving through — the exhale after The Hum.

10–20Minutes (open)
60Capacity
60Bloom spheres
04of four rooms
Afterglow
The idea

Where the show hands you back to yourself, slowly.

Afterglow exists because Idris Okafor thought a ninety-decibel room needed somewhere quiet to send people afterward. It is the only room in Pulse with seating, and the only one guests are actively encouraged to stay in past their allotted time.

Afterglow detail
In the room

In the room

Sixty suspended bloom spheres drift through a forty-minute colour cycle with no hard cuts, hung low enough to feel close without ever feeling crowded. Floor cushions and low benches ring the perimeter; a single continuous spatial composition plays without repeating within a session.

Afterglow shares its lighting engine, Fieldkit, with Chromatic Drift, tuned to a slower, longer state cycle. It also doubles as the exhibition's quiet room — any guest who needs a break from sound or light at any point in the visit is welcome to come sit here instead.
— The role, on Afterglow
Technical credits

What's actually running.

Lighting rig

60 × suspended bloom spheres, wireless DMX, 40-minute colour cycle with no hard cuts

Audio system

8-channel spatial bed, single continuous 40-minute composition, no repeats within a session

Software

Fieldkit (shared engine with Chromatic Drift), tuned to a longer, slower state cycle

Sensory notes

Know before you go.

  • No strobe
  • Seating throughout — floor cushions and low benches
  • Sound level: quiet, roughly 55dB
  • Fully accessible; doubles as the designated quiet/regulation space for the whole exhibition
Gallery

Afterglow, in stills.

Afterglow, view 1
Afterglow, view 2
Afterglow, view 3

Next roomChromatic Drift

Ready to
feel it?

Tickets move fast on weekends — Wednesday and Thursday evenings are the quietest way to see all four rooms.

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