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Grieve no more, as a UK company called iPatch has developed a modification that will make your iPhone's logo glow majestically, just like in the photo on the right.
According to iPatch, the illuminated logo can be made to glow in different colors by applying filters. It glows when the screen is on; it also starts glowing when you receive a call or a message. It also does not noticeably increase battery use, nor does it increase heating of the back of the case.
Unfortunately, applying this modification yourself might prove a daunting task, as it requires of how the iPhone functions "on the circuitry level." The folks at iPatch will be glad to do it for you starting mid-October for an estimated price of £50-£100 ($79-$158), plus shipping.