Thoughts on various things. Views are my own.
Quantum Computing
Quantum Computing from First Principles
Part 1 of 7
Bits, Amplitudes, and the Bloch Sphere
A qubit is not 'both 0 and 1 at once.' It is a precise mathematical object, and its geometry fits on the surface of a sphere.
Part 2 of 7
Quantum Gates as Rotations: The Hadamard
If a qubit state is a point on the Bloch sphere, a quantum gate is a rotation. Unitarity tells us which rotations are allowed. The Hadamard is the most important one.
Golf
The 9 Windows: Golf's Ball Flight Laws Explained
How face angle and swing path combine to produce every possible ball flight, and what Tiger's 9 window drill teaches us about controlling them.
Mathematics
Geometry of Curved Spaces
Benford's Law: The Strange Law That Catches Financial Fraudsters
Classical probability says every digit should appear equally often. It is spectacularly wrong. The digit 1 leads roughly 30% of all real-world numbers — and the same law that explains why is also what catches financial fraud.