The Swiss Harmony CarTuner makes it possible:
Swiss Harmony’s CarTuner neutralizes the harmful effects of electrosmog while you’re driving. In a harmonised car the driver and all passengers can truly relax.
A convincing side effect: The CarTuner helps you to save fuel. Emissions experts in the UK have confirmed that the CarTuner reduces fuel consumption, carbon dioxide and monoxide levels emitted by up to 4.6%, 4.4% and 40% respectively.
NOx levels are also reduced by up to 13%
Read the report here
For the CarTuner as well as any other Swiss Harmony product we have the:
30 day Money-Back Guarantee.