The rhythm of the swinging movement produces energy to illuminate the Light Swing and to enliven public places during cold and dark season.
source : https://raiviobumann.com/2019/03/light-swing/

#urbanbricolage

Cyclo-phone is a bicycle powered musical instrument. Users create music by pedaling on a stationary bicycle connected to the instrument.
By Stereotank in New York (2012)

#urbanbricolage