The riddle of time has preoccupied us humans ever since we can remember. Is time an illusion? A trick of nature that prevents everything from happening at the same time? Or simply the sequence of countless decisions, impressions and actions that make up our lives? Our great desire would be to master time completely. As time travelers, we would be able to revise mistakes, repeat moments of happiness and jump off the cliff of death. Would our brains even be able to comprehend the resulting paradoxes? If tomorrow were yesterday, however, we could simply take a nice vacation in the past.
