Why is your reflection upside down in a spoon?
It's one of those everyday things most of us have wondered about at least once – but never learnt the answer. If you still don't know why you see your reflection upside down, find out now.
It's all about light, which travels in parallel lines
A spoon is concave, which makes light rays bounce back at a different angle:
The light rays which fall at the top of the spoon get reflected downwards, while the rays which fall at the bottom get reflected upwards. The same goes for left and right, that's why you see yourself upside down:
Anyway, there is a focal point, where all these rays meet:
Was this information new for you?
SHARE this article with your friends!
Get ready for a set of big surprises, as you definitely never expected these 8 facts to be true...
These photos will instantly make anyone a true nature lover.
7 amazing facts EVERYBODY should know! 7/22/2021
Keep reading to learn the least expected facts about a volcano that erupts blue lava, koalas and grasshoppers.
5 amazing facts about oak trees
You might not think oak trees are too impressive or special but you’d be wrong. Keep reading to find out 5 facts about them that will blow you away.