num_systems 3

system
hose_generator {
  position -5 5 0
  velocity  1 0 0
  velocity_randomness 0.5
  color 1 0 1
  mass 5
}
euler_integrator {
}
gravity_forcefield {
  gravity 0 -9.8 0
}

system
hose_generator {
  position -5 5.1 0
  velocity  5 0 0
  velocity_randomness 0.5
  color 1 1 0
  mass 1
}
euler_integrator {
}
gravity_forcefield {
  gravity 0 -9.8 0
}

system
hose_generator {
  position -5 5.2 0
  velocity  5 0 0
  velocity_randomness 0.5
  color 0 1 1
  mass 5
}
euler_integrator {
}
gravity_forcefield {
  gravity 0 -9.8 0
}