Visit

Be our guest

Galleri Bredgade 22, Copenhagen. 13–18 August 2026. Entrance is free; the AR series require a phone camera.

Guest book

Sign the visitors' book and tell us how it felt

Guest Book · 400,000,000 s

Four hundred million seconds pass whether we look or not. A few of yours were spent here. Leave your name so the curator's office knows you were with us. Write in your own language; AI assistant Artwiser translates every entry into English for the curator and the artist.

Your name *City *Age *EmailOptional. Only if you'd like a reply.

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Quiz

Take part in the quiz

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Four hundred million seconds is roughly how long?