Some more pics of the completed bong

The PVC parts were not permanently joined together so that it can be disassembled. The whole thing stands at 1.25 metres. Notice that I didn't use up the entire top part by placing the showerhead at the very top. I wanted to maintain a high flow rate.

I'm very satisfied with its performance. With the CPU at load, the water can get 2-3C below ambient if left running for some time. Also, since the wire mesh catches a lot of sprites, it uses up around 1.5 litres of water after running for 10 hours. OK amount considering the cooling going on. I don't usually fill my reservoir with too much water so that the water gets cooled more.

Next onto overclocking and temperatures...