We were moving offices and i found an odd piece of metal that made an odd noise. An impromptu recording on a mobile phone in a boxy room with no furnishings (sorry).
A wooden gate opening and closing with the sound of a metal latch. This is the slower version. There is a faster version also. Recorded with an olympus pcm recorder.
Just a quick recording using a c1000 to create the sound of someone breaking out from behind a metal door (a lift). Its actually a simple tool cupboard door.
Part of the turning cycle of an automatic screw machine making a small metal cylindrical part in a factory. Recorded with a rode nt4 microphone and the edirol r44 recorder.