Hey Ben,
My name is Erick, and I'm a coach for a non-profit youth track and field. (North Valley Golden Bears) Due to our low budget, it is very hard for us to save money for a display clock, the money we do get we us it to sponsor kids nationals or help with other team fees. The team and I would appreciated if you do a video or a guide on how to make a Digital Clock/Timer. Something like this. 
they cost over $2500!!, maybe building it can save us some money. 
and I'm sure save money for other coaches and teams!
apprec
I my self know some stuff about computers/LEDs/ and programming, but the more help the better, Hi if you could do it. that would be even better!! lol thanks.
-Erick Morales.
