Bok
05-28-2013, 08:59 AM
New liner contains a substance that helps fight heat loss in chilly water
More... (http://www.sciencenews.org/view/generic/id/350666/title/FOR_KIDS_A_warming_life_jacket)
More... (http://www.sciencenews.org/view/generic/id/350666/title/FOR_KIDS_A_warming_life_jacket)