This is QLOCKTWO, the fourth dimension squared. A clock that tells time in words. It has a quadratic matrix of letters, where some of the letters are illuminated. The time is displayed as text in five minute intervals. If you need to have a more exact time, look in the corner at the illuminated dots. QLOCKTWO has a brightness sensor; with its help the illuminating power of the letters is automatically adjusted.
By Biegert & Funk