You know, one that takes you out of your day-to-day grind, and transports you to a happier place. Mine is in Hilo, HI and is operated by the Tsunami (.org) museum. They just upgraded their equipment and it works great. There is another one on the Kona side, but it just takes a still photo every minute.
Hey, it works for me. YMMV
Hey, it works for me. YMMV