Consumer recommends two fuel-saver devices. They have a proven record, and we even know how they work.
Tyre pressure gauge
The simplest way to keep your car running efficiently is to keep your tyres inflated correctly. Under-inflated tyres create friction and that uses extra fuel. Keep your tyres at the recommended pressure, which you should find in the handbook or on a sticker inside a front door. Regular wheel alignments will also help.
Cost - $10-$50
Right shoe

The Right shoe is a multi-purpose tool that can cut fuel consumption by as much as 100 percent! When used alone, the Right shoe is the key to smooth acceleration and braking, the secret to economical driving. Just apply your Right shoe gently to your accelerator and brake pedals and watch the savings! Don't apply too firmly or the Right shoe can actually cause fuel wastage.
When combined with the Left shoe, the Right shoe makes a fun and exciting alternative vehicle which can be used without a car on short journeys! Fuel savings = 100 percent!!!
Cost - $10-$500. Buy now and get Left shoe for FREE! (Instructions not included.)
Report by Martin Craig.
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