SF_2011_0

21 Jan 2012 | Marble Adder | 3872×2592

explaining mechanical logic with the LEGO models

explaining mechanical logic with the LEGO models

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Aperture: 3.5 · Camera: NIKON D40X · Timestamp: November 12, 2011 - 16:27 · Focal Length: 18 · ISO: 200 · Shutter Speed: 0.0166666666667