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Riddles and Answers © 2021

This selection contains riddles about all types of light. From traffic lights to gas lights, to light switches, as long as it relates to lighting in some way, it'll be here. As a bit of a helper before you get started, solving a majority of these questions will be at least moderately difficult for the average person. To answer them efficiently, be sure to read through the whole problem.
There is a form near the page's end for you to share any original riddles about light or related to light in any way. Thanks and good luck!
Made By Light Riddle
Hint:
Light First Riddle
Hint:
I Exist Where There Is Light Riddle
Hint:
Inventing The Light Bulb
Hint:
Hanging On The Christmas Tree
Hint:
Give Darkness Light
Hint:
The Light Of Your Life
I used to be the light of your life,
Id keep you warm while I cried,
Now Im forgotten and tossed away.
What am I?
Id keep you warm while I cried,
Now Im forgotten and tossed away.
What am I?
Hint:
Giving Light Riddle
This is something that gives light
But it is not a sun ray
It is what you will blow out
On a cake on your birthday Body parts remaining: 6
But it is not a sun ray
It is what you will blow out
On a cake on your birthday Body parts remaining: 6
Hint:
One Wise Son
An old man wanted to leave all of his money to one of his three sons, but he didn't know which one he should give it to. He gave each of them a few coins and told them to buy something that would be able to fill their living room. The first man bought straw, but there was not enough to fill the room. The second bought some sticks, but they still did not fill the room. The third man bought two things that filled the room, so he obtained his father's fortune. What were the two things that the man bought?
Hint:
The wise son bought a candle and a box of matches. After lighting the candle, the light filled the entire room. Did you answer this riddle correctly?
YES NO
YES NO
Einstein Light Riddle
Hint:
That depends on the speed of the changer, and the mass of the bulb. Or vice versa, of course. Then it just might be easier to leave the bulb alone and change the room. It's all relative. Did you answer this riddle correctly?
YES NO
YES NO
Bad Light Riddle
Hint:
General Relativity Light Bulb Riddle
How many theoretical physicists specializing in general relativity does it take to change a light bulb?
Hint:
Two. One to hold the bulb and one to rotate the universe. Did you answer this riddle correctly?
YES NO
YES NO
Programmers And A Light Bulb Riddle
Hint:
Providing Light Riddle
I provide light but I'm not a candle
I'm hot but Im not a bonfire
I have rays but Im not an aquarium
I'm a star but Im not a celebrity
I rise in the morning but I'm not someone getting out of bed
What am I?
I'm hot but Im not a bonfire
I have rays but Im not an aquarium
I'm a star but Im not a celebrity
I rise in the morning but I'm not someone getting out of bed
What am I?
Hint:
Three Switches Riddle
Three switches outside a windowless room are connected to three light bulbs inside the room. How can you determine which switch is connected to which bulb if you are only allowed to enter the room once?
Hint:
Switch on the first switch, leave it for a minute, and then switch it off again. Then switch on the second switch and enter the room. The second switch will be connected to the light that is on, the first switch will be connected to the light with the warm bulb, and the third switch will be connected to the light with the cold bulb. Did you answer this riddle correctly?
YES NO
YES NO
Post Your Light Riddle Below
Can you come up with a cool, funny or clever Light Riddle of your own? Post it below (without the answer) to see if you can stump our users.