Experimental heat exchanger, built as a proof of concept. The possible use is for cooling air from a compressor/pump that's used for blowing fish food at various fishfarms on the West coast. Part of a BSc Engineering Student's project.
Nikon F100 : f/5.6 : 1/40" : 40mm : ISO 400
Lens: Voigtlander 40mm f/2 Ultron SL II
Film: Ilford XP2-Super 400 (B&W negative)
[Frame : 07]