As real as you make them...
It is in your question already. An illusion will never be real. If it was real then it would be no illusion. Optical illusions are in a way real. They are real optical illusions. We can however not fake an illusion because the illusion is fake from start.
No. They are as real as you are.
Real useing you house.
yes all of them are real
They sensed this as real...
magicians carry out magic tricks and illusions to entertain and intrigue, they are not strictly real but more illusions and sleight of hand.
Illusions, misperceiving a real stimulus, are not characteristic of schizophrenia. Delusions, a strongly held false belief, are.
They are all real he does them himself but they are just illusions.
An Illusion is anything which is perceived, but is not real. There is no functional difference between illusions and hallucination, but hallucinations are generated by the brain, while illusions are created by people.
There are plenty of places in order for one to find out Scary Illusions, especial on the internet. In addition, one might want to check out the website optical illusions UK or carry Optical Illusion UK.
Questions asked about optical illusions; 1: What are optical illusions? 2: What types of optical illusions are there? 3: What effects do optical illusions have on the brain 4: What causes optical illusions?
If you mean "Criss Angel", then no, his tricks aren't real. All of them are illusions that most 'magicians' learn how to perform.