How To Bend Light Using Just Your Finger

↓↓↓ More info and sources below ↓↓↓ The other day I got bored and noticed this weird thing happened when I held my finger up to my eye, so I had to science it and figure it out! Let me know if you try these light-bending experiments too, especially that last one that I can’t quite explain yet… It’s...

10 min - How Things Work - Be Smart

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