I WILL GUESS YOUR AGE IN ONE MINUTE 4,886,667

TechZone ► https://www.youtube.com/channel/UC6H07z6zAwbHRl4Lbl0GSswToday we have prepared a really interesting video for all our fans out there. We are gonna show some great mathematical tricks and at the same time we are gonna guess any number you choose, as well as your age and your birthday. If you think we're lying, get your mind ready to be blown.