From Disappearing Mirrors to Vanishing Bubble Fashion
Now you too can learn how to make anything vanish into thin air by checking out these clever disappearing acts. Who's up for a little illusion?
Implications - Can you imagine having a disappearing staircase in your household? You can literally slide the thing into your wall and then pull it out again for use. I imagine the thing's probably great for practical jokers, but horrible for anyone with children or elderly in their households.