Has ANYONE noticed when you put ice cubes into a glass of water, and the ice cubes melt, the glass does NOT overflow ???? How is an iceberg breaking off ANY different ??? Global Warming - BAH HUMBUG !!! Climate change due to cyclical forces at work in our universe - AAHHHHHH, now we're talking !! Another question, how will disposing of used up 500+lbs batteries from dead Teslas, Priuses, Volts, Nissans, etc. be environmentally friendly ??? Does the carbon monoxide/dioxide offset the looming electric battery disposal disaster ????