28.11.2026

Slopfest #31 · 1957 · Vienna

Beep, Beep, Beep

A metal ball circled the Earth saying one thing over and over. Our keynote speaker took notes.

Telegram pinned to a shortwave radio, close-up: 'SLOPFEST #31 KEYNOTE RECEIVED STOP BEEP STOP BEEP STOP BEEP STOP'
Telegram pinned to a shortwave radio, close-up: 'SLOPFEST #31 KEYNOTE RECEIVED STOP BEEP STOP BEEP STOP BEEP STOP'

Museum status: Declared a national treasure by the committee, unanimously, of one.

Venue
Urania Observatory, on the roof
Attendance
360
Fun fact
1 message, broadcast for 21 days straight

What happened

Guests took turns listening to the satellite through a shortwave radio borrowed from a neighbor. The signal was one beep, repeated. Several attendees found it the most coherent content of the evening, and the committee adopted 'beep' as its official answer to all press questions until 1961.

Elsewhere in 1957

The Soviet Union launches Sputnik 1, the first artificial satellite, which broadcasts a simple repeating radio beep.

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