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Seeing Bacteria, Nanoprisms, And More With An Atomic Force Microscope
Ben Krasnow explores atomic force microscopy (AFM) through several experiments: visualizing the probe's 9 kHz oscillation with a stroboscopic camera, imaging nattō bacteria on gelatin-coated silicon wafers, examining silver nanoprisms and track-etched membranes, and using AFM to verify electrochemical etching of laser-etched diffraction gratings. The post also references DIY AFM builds for those interested in building their own.