The Pop 2 Air is a mid-range PC case starting at just $90, but comes with three fans and an interesting "GPU air guide" that directs incoming air to the GPU.
An integrated air guide directs airflow towards the graphics card, which is a nice touch when you consider that replacing a out-of-warranty GPU could be a challenge in today's climate.
Abstract: Urban intersections frequently become hotspots for traffic congestion. Traditional traffic signal control methods are rigid and often ineffective at alleviating these congestion issues. In ...