The 'Future' is unknowable and the very nature of it makes the knower curious. The knowledge about the future is uncertain, requires justification, could be bias, has limitations and many other things. The TOK exhibition requires students to write not more than 950 words on the three TOK exhibition objects chosen.

How are some things unknowable?

Information can't be transmitted faster than the speed of light. This can make things unknowable. For example, distant parts of the universe are expanding away from us faster than the speed of light. ... This may feel counterintuitive due to the common belief that nothing can move faster than the speed of light.

What objects can be used for Tok exhibition?

Objects can be digital, not physical – such as a photograph of an object, or a Tweet posted by a person. Objects should have a specific real-world context, and not be generic examples of something. Objects can be something you have created, but not for the exhibition. All three objects should link to your IA prompt.