28.11.2026

Slopfest #10 · 1936 · Vienna

Infinite Tape Night

A machine that reads symbols off an endless tape. We supplied the tape. It was not endless.

Newsreel frame, wide street view: a paper strip running along the Ring to the Staatsoper, intertitle reading 'SLOPFEST #10: TAPE REACHES OPERA'
Newsreel frame, wide street view: a paper strip running along the Ring to the Staatsoper, intertitle reading 'SLOPFEST #10: TAPE REACHES OPERA'

Museum status: Displayed once, briefly, in a Würstelstand window.

Venue
Musikverein, the cloakroom
Attendance
63
Guest of honour
Charlie Chaplin (got tangled in the paper tape in a way that looked rehearsed)
Fun fact
1.4 km of tape, 97% the letter S

What happened

The committee unrolled a paper strip from the Musikverein toward the Ring and asked guests to write one symbol each. By midnight it reached the Staatsoper and was mostly the letter S. Charlie Chaplin got tangled in it in a way that looked rehearsed. Nobody could determine whether the festival would ever halt, so the building switched off the lights at 2 a.m.

Elsewhere in 1936

Alan Turing publishes 'On Computable Numbers', describing the abstract computing device now called the Turing machine.

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