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Sirens

Faster, higher, farther!

A straw is used to blow air onto the siren disc. When it is cranked, 120 holes hack up the air stream at every revolution, causing a pitch to emerge. The quicker you crank, the higher the pitch.

Facts & Data

  • Materials - Stainless steel, plexiglass, revolution counter
  • Sound - Humming/whistling
  • Setting - Inside or outside
  • Setup time - 2 minutes
  • Exhibition duration - Days, weeks, months
  • Space needed - 150 x 150 cm
  • Electricity - not necessary

Links & Downloads

Click here to log in for more information regarding technical specifications and details involved; password can be requested from Michael Bradke