trick Published June 3, 2013 at 381 × 354 in This Number Trick Will Make You Look Like a Genius [Video] --- --- Sharing is Caring: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email More Click to share on Pinterest (Opens in new window) Pinterest Click to share on Mastodon (Opens in new window) Mastodon