Description:03 03 21 00 During WWI. Report show that the women relatively freed themselves, became emancipated while the men went to war, because they should work to replace them, equality of the sexes. The 20s. Women in overalls go up on very high fireplace, dangerous, risky, dizziness, balance, ascent. Unusual, then they dance on the top of the chimney of a factory. Charleston. Joy in the work, or provocation. Symbol. Women acrobats, brave, try every danger, one is suspended by hand in the top of a scaffold, rescue. Risk of fall, dizziness. Plane in sky " Lilian Boyer ". Woman acrobat is hung on plane by feet, balances on wing plane, then suspended on ladder by feet. Then suspended by rope. Competition between man and woman as for the courage. Fearless.