What on earth are dry ice bombs??

Question: What on earth are dry ice bombs??

Asked by antoniababeeyxx to Hugh on 15 Jun 2010 in Categories: General.
- Hugh Roderick answered on 15 Jun 2010:
  
  Dry ice is frozen carbon dioxide that expands a lot at room temperature as it turns back to a gas. To make a dry ice bomb I put the dry ice into a plastic tube, seal it, put it under a bench and wait for it to go off with a bang to give everybody around a surprise.

Question: What on earth are dry ice bombs??