This reminds me of when my brother and I read one of the Harry Potter books as a kid and we were incredulous when it mentioned him using a "torch" under his bla

This reminds me of when my brother and I read one of the Harry Potter books as a kid and we were incredulous when it mentioned him using a "torch" under his blanket to read secretly at night. We thought it literally meant he was using a flame and didn't understand how his he managed to keep his blanket from catching fire