"Liquid can levitate and boats can float upside down in this gravity-defying physics experiment." https://youtu.be/bodsuTucSxQ #Youtube #Video #Videos #Science #Physics #Maths #Math #Mathematics #Weird #Buoyancy #Gravity nostr:npub1fv25x0uawls034qqlleqymhx9wx574xt0ujlscjjzh5akjx0kars7rwutw