Why we have blind spots – and how to see the blood vessels inside your own eye! – Guillaume Riesen
Video: How your eye works
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Video: Frequency spectrum explained
Fourier Transform, Fourier Series, and frequency spectrum
2018 Hacktoberfest
What is Hacktoberfest! Open Source coding is for everyone – Eddie Jaoude
Can $400 worth of lottery tickets win anthing?
WILL $400 WORTH OF LOTTERY TICKETS WIN ANYTHING EXPERIMENT?! – Guava Juice
> Don’t buy lottery tickets. Buy stock and cryptocurrency. 🙂