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Today with Nanogirl, learn how how to make your own invisible ink - perfect for all those secret lockdown mystery messages! It's an easy STEM project that kids can do at home, even in lockdown.
All you need is:
Oil
Glass of water
Paper
Black tea or Coffee
Candle or White Crayon
For step-by-step instructions and the parent cheat sheet, go to www.nanogirl.c...
Learn science at home with Nanogirl - we're streaming live at 3:30pm NZST every weekday to Facebook and KZbin. Ask your questions or say hi in the comments on Facebook!
#scienceathome #scienceexperimentsforkids #STEMactivitiesforkids
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