I tried a new trick for the temples today and it really works. You'd probably know it already. Leave your hair to grow a bit and then cut it in the upper front very close to the hairline but NOT so close in the temples. The hair which falls down in the temples will cover without a notice much of the problem, while there will be no hair to fall in the top frontal area (because it will be cut very close to the hair-root) and so the V will become U (if you know what I mean!). It really works!