dvdp:

“Tape Recorders” (2011) by Rafael Lozano-Hemmer

“Rows of motorised measuring tapes record the amount of time that visitors stay in the installation. As a computerised tracking system detects the presence of a person, the closest measuring tape starts to project upwards. When the tape reaches around 3m high it crashes and recoils back.”

dvdp:

“Tape Recorders” (2011) by Rafael Lozano-Hemmer

“Rows of motorised measuring tapes record the amount of time that visitors stay in the installation. As a computerised tracking system detects the presence of a person, the closest measuring tape starts to project upwards. When the tape reaches around 3m high it crashes and recoils back.”

(Source: todayandtomorrow.net, via roseluck722-deactivated20120221)