This optical illusion challenges you to spot one inverted “52” and one inverted “25” hidden among rows of 25s in 10 seconds. A tricky test of observation and focus!
Abstract: In this work, we present preliminary characterization results from a 32 x 32 row-column (RC) addressed 2D capacitive micromachined ultrasonic transducer (CMUT) array. The device was ...
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