Imagine a world where your brain is just a fancy computer simulation, floating in a vat of mysterious goo. Sounds like a Tuesday, right?
Here, you'll find the ultimate thought-experiment experience:
Or, if you're feeling adventurous, try:
Remember, in here, the truth is not what you think you know. It's what the vat says it is.
Temperature: 37.5°C (or is it?)
Humidity: 60% (or is it 80%?)
Oxygen Levels: Critical (but who needs that, really?)