If you are heating just one mug of tea, which of these is the most energy-efficient way to do that? (poll 1303092)

The Nature of Delaware is the blog of the Delaware Nature Society

Surveydaddy

Check out Surveydaddy, the most easy-to-use survey software around. Start creating beautiful online surveys today.

Posted 3 years ago.

If you are heating just one mug of tea, which of these is the most energy-efficient way to do that?