I learned this technique from the facilitators of Language Hunting and Where Are Your Keys, they term the technique How Fascinating and practice it quite a few times each game.
The purpose of the technique is to invert the physiology of failure into a learning moment to reflect upon what just went wrong and instead of cringing and curling up into a safe ball, we open up the body and the mind to learning and the experience of reflecting and allowing the universe to teach us something.
Try it a few times...
The Failure bow -DeepFUN by Matt Smith
Go Ahead, Take a Failure Bow by Beth Kanter at HBR
TED Talk: The unexpected benefit of celebrating failure
"Great dreams aren't just visions," says Astro Teller, "They're visions coupled to strategies for making them real." The head of X (formerly Google X), Teller takes us inside the "moonshot factory," as it's called, where his team seeks to solve the world's biggest problems through experimental projects like balloon-powered Internet and wind turbines that sail through the air. Find out X's secret to creating an organization where people feel comfortable working on big, risky projects and exploring audacious ideas.