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To: wagglebee

Okay I’ve definitely heard the term before, but could someone explain “4-D” to me?


17 posted on 08/25/2009 4:55:22 PM PDT by ksm1
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To: ksm1

“4-D” is 3-D over time.


19 posted on 08/25/2009 6:34:35 PM PDT by exDemMom (Now that I've finally accepted that I'm living a bad hair life, I'm more at peace with the world.)
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