401K views · 73 reactions | A new prosthetic hand from startup Esper Bionics is among the lightest on the market yet. During tests, volunteers managed to easily perform tasks, like opening cans and bottles, cutting fruit, and using digital devices. The creators claim that the hand's self-learning technology can improve user experience over time. | Mashable | Facebook

11M views · 10K reactions | Without a second thought, this Army veteran left his mail truck and ran toward a burning building. He doesn't call himself a hero: https://on.wusa9.com/2tewNqt | WUSA 9 | Facebook