Ancient Greece mathematician Archimedes believed a death ray was plausible, so a middle school student from Canada put the concept to the test. Brenden Sener of Ontario won multiple medals for his ...

Add Yahoo as a preferred source to see more of our stories on Google. The Greek inventor Archimedes supposedly used mirrors to set fire to invading ships. To test the possibility, a middle-school ...

Here’s what you’ll learn when you read this story: Ancient Greece mathematician Archimedes believed a death ray was plausible, so a middle school student from Canada put the concept to the test.