If You want the card to float just in the air and spin and move around buy some invisible thread and magicians wax from your local magic shop or from ellusionist.com if you just want the card to hover off the deck you can buy a gimmick called hover card from ellusionist.com it's very hard to make so i reccamend just buying it.
no
Fire itself cannot float in mid-air. It is pulled by gravity towards the ground just like everything else.
There are places you can go and pay for sessions in a room where the floor is undustrial fans. When you lie down you float in mid-air. It's very expensive though - I saw on television.
just walk off the stage and you will float in mid air
No.
No.
eat the magnets. then look at an object, then it'll float. don't listen to him just experiment with magnets and metallic spheres and circles of magnets, make this project your own don't copy someones work that's plagiarising and you will have alot more fun making your own experiment e-mail me @ jkraftj@yahoo.com
you need a 100 foot tall crane with thin wires in broad daylight
dairymaid
Yes and no. The top wrestlers make a lot of money but the mid-card and lower-card guys make far less amounts only
you put the object you want to float on another object and then you sell the object underneath
Whether small things float or not depends on their density. If the density of an object is less than the density of the fluid it is placed in (such as water), then it will float. However, if the density of the object is greater than the density of the fluid, it will sink.