Magnetized 3/8" end mill approaches magnetized ferrofluid on a silicon wafer reflecting a velvet background - this photograph captures the instant when the two objects meet.
Special thanks to Ja-9 for letting me know that a metal challenge was happening. A metal challenge has my name written all over it!
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I just saw this...sorry I'm so slow...had surgery last wk and therefore haven't been online much...hat's off to you...glad I was able to "nudge you" into entering...pffttttt
I would soooo love to be over your shoulder when you are doing this...(that way I won't get any fluid on me!!!)