How come the red and the white lines in the toothpaste never mixed?
Sunday, March 14th, 2010 at
3:46 am
When we squeeze the toothpaste,we see the red lines and the white lines r coming out without being mixed up together.How can it be ? I dont get it.
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Tooth paste is filled in tube from the bottom ( upside down ) and then sealed.
While filling paste two nozzles with white and red paste are used to fill the tube simultaneosly.
So when you squeeze, you get white and red lines…
theyre not mixed when they go in, so they are not mixed when they come out!!!! sounds good to me!
they are in separate compartments within the tube