[ot][spam][crazy] Making Free Electricity out of a Water Bomb

[k]

google says water at 0 C exchanges 334 J/g during freezing, and that
that's 0.0927778 watt hours.  So you'd need about 10.778 kg of water
to make a KWh of energy with perfect conversion.  1 kg of water takes
up 1 liter, so you'd need about 11 liters of slush to hold 1 KWh of
energy.