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My startup company sell "time travel to the future" by using Twin paradox. A passenger aged by 1 year on the spaceship, when the passenger returned to earth, earth has aged 100 years because of Twin paradox.
My startup company sell "time travel to the future" by using Twin paradox. A passenger aged by 1 year on the spaceship, when the passenger returned to earth, earth has aged 100 years because of Twin paradox.