The Best of Discovery-it #197

Hi there, welcome back to The Best of Discovery-it! All the best posts voted by the Discovery-it curator team will have their own dedicated space within the Hive blockchain. This digest intends to bring to light all those authors who often remain unnoticed and therefore reward all those who create quality posts, leading them to establish themselves on the platform. But that's not all!
After a careful selection, our curators will also choose the most deserving articles among all those voted to create a ranking of the Top posts of the day.
So who are today's winners?
Rectilinear propagation and light reflection
by @rbalzan79
If we have been able to explore our environment, it is thanks to the understanding of the phenomenon of light. To understand it, we will be guided by the helps of optics and we can say that it is one of the most fertile branches of physics for all its contributions in relation to white or visible light. Moreover, it is impossible to leave geometry aside since it is a branch of mathematics and has accompanied us throughout our history. Read this interesting post to find our more about the light propagation and reflection!

Sunset - Easy Watercolor Painting (Step by Step)
by @hananan
“It's never too late to be what you might have been” this is how hananan’s post starts. It is about a nice painting with acrylic colors. You can also see the process step-by-step and a small nice video.
June daily drawing challenge. Day 12. Dragon.
by @abdex9
Today abdex9 shares with us a drawing of a red European medieval dragon using red and black ink ball point pen on an A4 paper. “It is said that dragons are mythical creatures. But I wonder why almost all cultures in Europe and Asia have mentioned it” the author said. You can see also some steps of realization.
What can be done with fiber optics.
by @yo-hoho
For this beautiful photos yo-hoho used black fiber optic with a flashlight and color filters. The shots are called “Gold is around”, “Sisters of the night” and “It’s not hurt”. Don’t miss this post!

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