There are many ways that you can make an object appear to disappear and then reappear. Here are a few examples:
One way to make an object disappear and then reappear is to use a magic trick, such as a "disappearing coin" trick. In this trick, the coin is hidden in the magician's hand or behind something else and then made to reappear in a different location.
Another way to make an object disappear and then reappear is to use a special piece of equipment called a "smoke bomb." When the smoke bomb is ignited, it produces a thick smoke that can obscure an object from view. When the smoke clears, the object appears to have disappeared and then reappeared.
You can also make an object disappear and then reappear by using a cover or a screen to obscure it from view and then revealing it again. For example, you could place a cloth over an object and then remove it to make the object reappear.
These are just a few examples of how you can make an object disappear and then reappear. There are many other techniques and methods that can be used to create this effect.