Since Israel’s Debby Einatan invented the Upsee harness in 2014, UK manufacturer Leckey has sold over 6000 in over 120 countries. That’s 6000 kids who can walk with their parents for the first time. It can even normalize the child’s hip joint and improve head control.

http://nocamels.com/2015/05/upsee-firefly-harness-handicapped-kids-walk/