Fun with Flat Fluids

“A plastic two-liter soda bottle, hanging upside-down, makes an ideal reservoir for the soap [see inset diagram at above right]. In the bottom, cut a large hole (for refilling the solution) and two small holes (for stringing the monofilaments).” (Carlson, 2000, p. 2)

Seems important…

Also, this grafic:

Grafic doesn’t seem to work. But the rest ist as from my note.

(Carlson, 2000, p. 2)