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This varitation is called the EZR.The instructings are at sciencetoymaker org.These are patterns for making a simpler,easier to adjust update of teh 2-4 -l origami hang glider which you can surf on a wave of air.
Ha Ha#; 彩虹#*; jiang shan; wang er; zeng liu; shen jiang; liu liu*; Ou Yang xiu*
English Education: official journal of the Conference on English Education and Communication , 2022.
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