Real Engineerings | Engineering & Technology & Gadgets & DIY on Instagram: "Manual Precision: Cutting Perfect Circles in Porcelain! 📐✨ ​Observe the steady hand and skill required to cut a flawless circular opening in a large-format tile using only a handheld angle grinder. While CNC machines handle factory cuts, this is master-level onsite fabrication! ​The Art of Freehand Fabrication ​Cutting curves in brittle materials like ceramic or porcelain requires patience and the right technique to avo

Ayush Gusain on Instagram: "the ratio of the circumference to the diameterof every circle in the world always equals the same number, π (pi) , no matter how small or large the circle is. This is a mathematical constant whose value is approximately 3.14159. Key Points: Constant ratio: For any circle, the circumference (C) divided by its diameter (d) always gives π 𝐶/𝑑=𝜋 Value of π: In decimal, the value of π is approximately 3.14, but it is an irrational number that has no end. Similarity: All

Circles - Area, Circumference, Radius & Diameter Explained!

Dr. David Kim on Instagram: "Skincare recommendations for dark circles! If you have dark circles but don’t have time for lasers or microneedling, try this skincare routine to brighten the skin. 😉 AM: ✅ Eyecream - use an eye cream w/ brightening ingredients like Thiamidol to soften the pigmentation. Thiamidol works by inhibiting Tyrosinase which is an enzyme that is essential to producing melanin. @eucerin ✅ SPF - use a tinted mineral SPF to protect your skin from UV rays and bluelight. Find the

Did you know that if you draw diagonal lines with a white crayon first before using markers, sketch a few circles, then outline everything with a thick black liner and divide into smaller shapes, you can turn any window into textured space stained glass?🌎 What I Used: Ohuhu Markers, White Gel Pen, Fineliner Black Ink Pen, White Crayola Crayon P.S. Black liner can pick up some wax from the crayon, but it’s good as new once you draw a few lines on a separate paper. Same goes with your markers if