1.   Large, menacing objects explode.

2.   Small glass objects would explode.

3.   The object exploded.

4.   The police bomb squad set off a detonator, but the object did not explode.

5.   Two women were killed and one seriously injured when an unidentified object exploded Tuesday morning in a hospital in north Moravia, police said.

6.   At least four people were injured Friday in New Delhi when an unidentified metal object they were handling exploded, police said.