To get a Niagara Falls of bubbles, place about 5 gm of manganese in 100 ml graduated cylinder, fill the cylinder three-fourths full of a "Halo" type shampoo solution and add about 5 ml of hydrogen peroxide.
Iowa Science Teachers Journal
© Copyright 1977 by the Iowa Academy of Science
"The Welk Effect,"
Iowa Science Teachers Journal: Vol. 14
, Article 39.
Available at: https://scholarworks.uni.edu/istj/vol14/iss2/39