Air conditioning hasn't changed much in the 100 years since it was first developed, but there may be a new technology just ...
Reviewed on MSN
Refrigerants explained: What’s cooling your fridge
Your refrigerator’s coolant might be quietly contributing to climate change. If you have an older model, it was likely made ...
A more efficient way to defrost cars - using electricity to "zap" ice without heat or chemicals - is being developed. Frost ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback