https://www.youtube.com/watch?time_continue=2&v=lkl6yVauCKg Here you can find the full Description of the Arduino Data Glass In English In German Hope you enjoy it The development videos https://www.youtube.com/watch?v=H1HpLxcHuPY https://www.youtube.com/watch?v=4C4kIrdg5x0 https://www.youtube.com/watch?v=5dIXgXoKMNs https://www.youtube.com/watch?v=GyuO3rePoHM
