Big red LED digits allow you to see the timer even at great distance so you are free to move while you give the talk of your life. SpeakerClock emulates the famous countdown clock that all speakers at TED conferences need to adhere to. Start the clock and place it within your view when giving a public talk to see at a glance how much speaking time you have remaining. The "traffic light" gives you visual feedback when it's time to wrap up or make your closing remarks. Use it for actual public…