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A novel video on imgur shows two shaver peeking out of a towering " house of cards igloo " issue from a bathtub . The tower of bubbles attain near to the ceiling , be given slightly but not crock up . " HOW ? ? ? " demand one commenter , quite somewhat .
The original poster has n’t clarified precisely how they created the tower of bubbles , but you’re able to probably do this at rest home … if you do n’t mind a wad . Surfactants — like soap — can easily form stable foams , said Donald Freese , a chemical engineer formerly at W.L. Gore . foam are gas bubbles scatter in liquid ; no foam is dead stable , becausebubbles eventually popand the gas pocket commingle , becoming larger and breaking down the overall froth bodily structure . But whensoap bubblesare lowly and there are few disturbances , foams can stick around and stand up against the personnel of gravity for a long time , Freese said . [ mark off Out Amazing GIFs of Chemical Reactions ]
" Bubbles do pop , but the rate that they pop can be very dense for some type of surface-active agent if they are concentrated enough and if the system is free of sebaceous contaminants and any other disrupting military force , such as air flow , " Freese allege .
static froth are frequently used in firefighting , Freese tell . They ’re also used as a drilling fluid in crude wells , according to oil field ship’s company Schlumberger ; special foam are sometimes add together to the well as the practice spot roil through the rock to lubricate it and facilitate the bm of dust and rock chip . Stable froth might even show up in the kitchen , as when exhaust egg White into a stiff meringue .
A bubble column like the one in the imgur television could be made with soapy water ( from dish goop or house of cards bath ) and an air heart to introduce the gas , said Laurent Courbin , a CNRS researcher at the Physics Institute of Rennes at the University of Rennes 1 in France .
" fresh bubbles would then be created at the grade of the liquid surface , while one-time ones on top of the foam get higher , " Courbin tell Live Science . A roadblock like a exhibitioner drapery , pulled away before filming start , might have assist to keep the bubble corral .
As for how to churn up enough air to enkindle bubbles to the ceiling , tub jets might do the trick . For the tragically jetless , some troupe sell house of cards motorcar for bathtub . These house of cards makers are shaped like mats that go on the bottom of the bathtub or unit that attach to the side , and they generallycost around $ 100 or less .
Original clause onLive Science .
