blog

Hoe een annuïteit werkt, waarom je eerst vooral interest betaalt, en hoe je zelf je aflossingstabel opstelt.

De voorwaarden, de wachttermijnen en een rekenvoorbeeld voor de verlaagde roerende voorheffing op dividenden.

Flash WLED with the HomeWizard P1 usermod straight from your browser and turn your smart meter data into light.

Why 50 cm on the dipstick is not 50% of the volume — the circular segment math behind tank levels.

Panel dimensions, edge setbacks, portrait vs landscape — the geometry your installer's quote glosses over.

From cloud cover to kilowatt-hours: what goes into predicting what your panels will produce tomorrow.

Length beats cleverness. A short tour of entropy, and why "Tr0ub4dor&3" lost to four random words.

Pythagoras, arctangent and area — the math behind roofs, ramps and ladders, with worked examples.

StockSim is not financial advice. It is financial anti-advice, and that is the point.

What building a Flappy Bird clone teaches you about gravity, game feel, and shame.