Evolving Convection

OK, last but not least, here's my personal favorite #2 (out of two).
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I had to push the levels too much and y'all know what that means: Ugly nooooize and oversaturation!! A shorter exposure time would be appropriate, 'cause things a moving really fast at this scale (about 3 x 5 cm resp. 1.2 x 2 inches)

SO, this here's the third out of five (?) images of my new 'MICROSMOKE SERIES' I won't post all this time, because I'm still improving techniques.. so all you macro lovers, better be prepared, mwahahahaaaa!!
It was a pretty hard task to get these images (nope, just showing off a little), since my equipment is REEEEALLY ... low-tech. But hey: Necessity is the mother of invention, isn't it? Enough said - enjoy!