FrostyTech posted a review on the Scythe Kama Angle Heatsink

In this review Frostytech is testing out a rather peculiar heatsink from Scythe called the Kama Angle. Traditional parallel fin-to-fan relationships are thrown out the window and what we're left with is a chevron-shaped aluminum fin tower with the fan set at 45 degrees to the leading edge.

Scythe Kama Angle Heatsink Review