Show Photographs With Bubble Background Professor Boys of England experimenting experimenting expert expert- m with bubbles obtained some very large ones which in the sunshine changed hanged colors so beautifully that he conceived the idea of using them as as- backgrounds for photographs These Thes large larg bubbles were blown with an on ordinary bell bellows ws says the Popular Science Monthly The soap solution was heated healed and a mounted large funnel funnel fun fun- funnel nel was dipped Into It The bellows connected with the tho funnel was then worked very gently Bubbles with as ag great a circumference as two taro and a half feet were easily obtained |