The story of Lewis Fry Richardson, the man who derived many of the complex equations needed for weather prediction in the 1920s. The math was so difficult that, to predict the weather six hours in advance, it took him six weeks to do the calculations: buff.ly/321nLx1

'Relativity' is a lithograph print by artist M. C. Escher, first printed in December 1953. It depicts a world in which the normal laws of gravity do not apply. This is an animated version of the famous artwork [source: buff.ly/3xkiJO2]

The coffee life cycle 1. PLANT GROWTH (1,5 months) 2. HARVEST (approximately 90 Kg in one day) 3. COFFEE PROCESSING (1 – 18 hours) 4. DRYING (1 – 10 days) 5. STORAGE ( 2 – 6 months) 6. TRANSPORT (1 – 2 months) 7. ROASTING (20 – 25 minutes + 2 – 3 days) 8. TRANSPORT TO THE COSTUMER 9. ENJOY YOUR COFFEE ☕️ [📹 Coffe Media: buff.ly/3NcWPEm]

Strawberries life cycle is much more complicated than the simple appearance of the humble plant implies. An overview of the life of a strawberry plant from germination through maturation to withering [read more: buff.ly/2WDPByz] [📷 buff.ly/3wCSv8X]

A visual, geometrical explanation to (a+b)²=a²+2ab+b² [source, read more: buff.ly/2RsuUB6]

How a book written in 1910 could teach you calculus better than several books of today [Calculus Made Easy, by Silvanus P. Thompson, 1910 - full text pdf: bit.ly/2pThkf1 or with the table of contents: calculusmadeeasy.org]