Adding titanium dioxide to citric acid - GIF

Adding titanium dioxide food coloring to citric acid.

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Previously:

https://www.homemadetools.net/forum/...354#post116580
https://www.homemadetools.net/forum/...275#post192203
https://www.homemadetools.net/forum/...328#post188727
https://www.homemadetools.net/forum/...798#post156106
https://www.homemadetools.net/forum/...093#post187771

IT'S ALIVE!

White paint into orange juice?

WTH? Surface tension? Never saw it contract though, as this does.