"some doohickey that lowers gas mileage" I was thinking if I lowered the RF exposure from my cell phone using one of those stickers you put on the battery, usi

"some doohickey that lowers gas mileage" I was thinking if I lowered the RF exposure from my cell phone using one of those stickers you put on the battery, using some magic battery gadget in combination might very well turn my phone into a perpetual energy device.