Good Question: How Do Microwaves Work?With Thanksgiving leftovers galore, microwaves are sure to get a workout this weekend. But, how do these appliances heat our food so quickly? How exactly do microwaves work? Good question.
Experiment Tests Microwaves To Fix Minn. PotholesMinnesota researchers are trying an experimental way to fix potholes that uses powerful microwaves to heat the patch mix at the very site where the craters develop. As an added dividend, the technology provides a use for taconite waste and recycled asphalt and shingles.