"Foaming soap" refers to a type of liquid soap that, when dispensed, comes out as foam instead of a regular liquid. The soap is mixed with air, creating a lather that is easier to spread and rinse off. Full definition
You will need the following: 3/4 cup (190 ml) Distilled Water 1/4 cup (50 ml) Dr. Bronner's Pure Castile Soap 1 tsp (5 ml) Glycerin 20 drops Essential Oil One empty Foaming Soap Dispenser Measure water in a glass measuring cup. (acolourfulcanvas.com)
For a full half hour, the video follows a series of Rube Goldberg-esque objects and constructions as they activate one another in a painstaking, yet mesmerizing, sequence of quixotic events, which range from rolling tires, to flaming puddles of slowly leaking liquid, to balloons bursting with foaming soap. (art.thehighline.org)
I just made my own Mason Jar foaming soap bottle, as well as some soap using Dr. Bronner's liquid peppermint soap. (homemademommy.net)