Today we can show you [Maarten Tromp]’s latest work in this field: a wall-mounted clock that he’s christened the Clock Sculpture. The clock’s main structure consists of two concentric rings ...

NAGASAKI--A badly damaged wall clock that stopped at 11:02 a.m.--the moment the atomic bomb exploded over Nagasaki on Aug. 9, 1945--has suffered from the ravages of time at a museum here.