Do science at home with Hank in this episode of SciShow – you’ll learn how to make your own litmus paper, what it’s good for, and how it works.
Like SciShow on Facebook! http://www.facebook.com/scishow
Follow SciShow on Twitter! http://www.twitter.com/scishow
References
http://www.madehow.com/Volume-6/Litmus-Paper.html#b
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC125091/
http://en.wikipedia.org/wiki/Anthocyanin#pH_indicator
http://en.wikipedia.org/wiki/Litmus
