Cables and barcodes - C&C please

[samal]

I sneaked in the camera to the datacenter at work today and took some pictures of cables. The harsh fluorescent light kinda gave me the direction of where I wanted to go - explore harsh high contrast colors and shadows, so, please C&C

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[Wyjid]

is the last one shot with a fisheye lens? or through something curved? it's cool. i like the orange one too.

 

[samal]

is the last one shot with a fisheye lens? or through something curved? it's cool. i like the orange one too.

Thanks.
I wish I had a fisheye - it was done in PP with barrel distortion filter