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After travelling 20km along the NH-8 from Rajnagar, Rajsamand to towards Ajmer, I took a diversion into a narrow stony lane. After taking that turn, I travelled 2km more along that lane through little dense jungle to reach at the base of a hummock. At the top of that hummock, was my desired destination, Upper Primary School Deviyon Ki Merda.

Today is Charlie Chaplin's birthday. He made you smile by being silent through out his illustrious career. But then, in 1940 he made 'The Great Dictator' where he spoke only once. Not a homily. But that which trancends region, religion, language, caste, creed & colour. A voice of conscience which was pained at the happenings of that era. We are including Melody Sheep version of the speech which remixed the images from the contemporary happenings. Relevant as ever.

There is more to the story that right part of the brain is responsible for all things artistic & left part for logic. Neuroscience has come a long way from this fixation. With the advent of MRI (Magnetic Resonance Imaging) & later fMRI (functional MRI), we could unravel some of the deepest mystries of the functioning of the brain. In this video clip, Minute Earth makes it school classroom friendly with his illustrated humour.

In this episode of "How To Prove It", we discuss some more applications of Ptolemy's theorem.

This article is the first in a series dealing with inequalities. We shall show that in the world of algebra as well as the worlds of geometry and trigonometry, there are numerous inequalities of interest which can be proved in ways that are easy as well as instructive.

Expose your learners to 'degenerate' triangles.

These are excellent GeoGebra exercises for students helping them to develop and practise skills of visualisation, logical sequencing, making connections and recalling theory. Read on.

Revisit the way you can bisect an angle, with a fresh twist.

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