Design submitted by Logan from the USA.
Logan has combined negative and positive shapes cleverly in his new watch design.
Time is displayed in three digits, alternating between negative and positive displays. For 10, 11, and 12 o’clock, the display inverts to distinguish 11 from 1 and 12 from 2 (the first and last digits are positive instead of negative, the middle digit is negative instead of positive).
Alternating between negative and positive turns the humble seven-segment display into a work of art.