‘In a striking example of ingenuity, Australian inventor Tom Chalko has converted a deep freezer into an incredibly efficient refrigerator.’
via Dan Gould: Hyper-Efficient Refrigerator Uses Less Electricity than a Light Bulb.
‘In a striking example of ingenuity, Australian inventor Tom Chalko has converted a deep freezer into an incredibly efficient refrigerator.’
via Dan Gould: Hyper-Efficient Refrigerator Uses Less Electricity than a Light Bulb.