Just wanted 2 create a creative brainstorming session. Ive been trying 2 think of impromptu no prop stage illusions, or illusions that can be done on the fly totally un-prepared in any way using ONLY what's available in an auditorium or theater- curtain, back drop, legs, (those long narrow curtains on both sides of the stage), & possibly things that ud probably find backstage in a high school auditorium, such as loose chairs, tables, large trash bags/bins, ladders, podiums, etc. But the rule is u cant bring anything of ur own- no sheets, lights, cardboard boxes, nothing, cause than it wouldnt be impromptu. But u can use stooges or secret assistants that u can train in just minutes. So an example would be if u wanted 2 vanish, & u have no sheets/panels/boxes, u could bring up 10-20 people on stage & form either a straight or circular human barrier around u, or vanishing a single person who is smaller & shorter than u by YOU being there cover by having them stand behind u, or vanishing a group of people standing on a table by using the curtain itself 2 close in front of them 4 a split second & opening again, & using methods utilizing lighting & misdirection. So what ideas can u come up with??? No idea is too obsurd!!!