Rap Music Powers Health Device

[Read the Article]
Rappers could one day be part of a health-monitoring regimen–or at least their music could be. A prototype device that can track blood pressure in damaged blood vessels or monitor the bladders of incontinent patients draws its power from the low-frequency vibrations in rap music rather than from batteries.Rappers could one day be part of a health monitoring regimen–or at least their music could be. A prototype device that can track blood pressure in damaged blood vessels or monitor the bladders of incontinent patients draws its power from the low-frequency vibrations in rap music rather than from batteries.