When [Dr Lucy Rogers] hurt her hand, she put a twitter enabled LED Christmas tree on her cast. The hardware is plain simple – some RGB LEDs, an Arduino, a blue tooth module and a battery.

In that video, Hill had a cast visible on his left wrist. Hill was waving around his wrist as if he wasn’t even trying to hide his cast. Hill revealed in November that he had suffered a torn ...

In that video, Hill had a cast visible on his left wrist. Hill was waving around his wrist as if he wasn’t even trying to hide his cast. Dolphins WR Tyreek Hill, in posting on his Instagram ...