Brothers Jimmy and Jace Papenhausen have never been able to see colour - until now that is.
The brothers, from California, were filmed by their family after receiving a pair of enChroma glasses allowing them to experience colour for the first time in their lives.
At the start of the video the brothers ask about the colours of balloons their father is holding up and it isn’t until they put on the glasses that they can fully take in the scene.
It all gets a little overwhelming for the duo as they break down with tears of happiness and hug each other.
Yes, we have no idea why their other brother has a guitar either…