A Man and Two Doors - Logic Puzzles

[uk666 5,298]

A Man and Two Doors - Logic Puzzles 
 
A man is trapped in a room.
 
The room has only two possible exits: two doors.
 
Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. 
 
Through the second door there is a fire-breathing dragon.
 
How does the man escape?

 

 

He waits until night time and then goes through the first door.

Answer

[Tech 425 3,942]

I was thinking fried dragon - Open both doors