An Operation Smile volunteer reverses an oxygen mask so a child with a cleft condition can blow a bubble for the first time in Guadalajara, Mexico. (Operation Smile Photos)
Photo credit: fullstrengthfather/Instagram – Kristoffer Koerper (<a href="https://www.instagram.com/fullstrengthfather/">@fullstrengthfather</a>) shares how he taught his kids to overcome setbacks.
