Último Esfuerzo Rural V (last rural effort) is the fifth within a series of works that uses obsolete agricultural implements. Objects that remind us of everyday aspects from our recent past that are given a new life now that they have lost the original economic functions. The objects are brought back to life by air-driven industrial vibrators. Once brought into resonance they recover their forgotten value by producing mysterious, hypnotic sounds: a process whereby the potential energy of once meaningful, but now dead objects, is being transformed into a spiritual experience, by stimulating their resonant frequencies in an unusually unpredictable and vivid manner.