Levels

SI units & Quantum Mechanics

Since 2019, SI units have been defined using quantum mechanics. Let us find out how it is done.

Interferometer and Uncertainties

In this dual, we compare the uncertainty relations and the inequalities given by an interferometer.

Introduction to Quantum State Estimation - part 1

In this video, we discuss the difference between linear inversion and maximum likelihood in quantum state estimation.

Verifiably Fair Lottery - on Bell's Paradox

Watch the story of Alice and Bob on how they are cheated by the "verifiably fair lottery" using quantum correlations.

The Joint Distribution Argument - on Bell's Paradox

With randomness, quantum universe is much more fun than the classical one.