A teenager from Ohio, America was finally able to hug her father for the first time, thanks to a Twitter campaign which resulted in 19-year-old Torri Biddle being fitted with a bionic arm.
The hashtag #handsforTori got the attention of charity group, The Buried Life who got in touch with leading prosthetic limbs specialists, who then agreed to have Torri fitted with a bionic hand.
Soon as Biddle was fitted with her new hand, the first thing she wanted to do was to hug her dad.
The heart-warming moment was caught on film and has gone viral as a result.