Topic

Everyday Engineering

How the built world actually works, from bridges and batteries to power grids and the machines around you.

Engineering 5 min read

A reactor splits atoms to release heat, then makes steam to spin turbines. Here is how this controlled chain reaction produces power.

Priya Anand

Engineering 5 min read

A jet engine swallows air, squeezes it, burns fuel, and blasts it out. Here is how that cycle pushes a heavy airliner through the sky.

Priya Anand

Engineering 5 min read

From a distant plant to your outlet, electricity crosses a vast network. Here is how the grid balances supply and demand every second.

Priya Anand

Engineering 5 min read

Transformers step electricity up or down so it can travel and be used safely. Here is how two coils trade voltage for current.

Priya Anand

Engineering 6 min read

Long bridges hang from cables yet carry huge loads. Here is how tension, towers, and anchors share the weight to keep the deck steady.

Priya Anand

Engineering 5 min read

A heat pump moves heat instead of making it, even from cold air. Here is how one device can both warm and cool a house efficiently.

Priya Anand

Engineering 5 min read

The battery in your phone shuffles lithium ions back and forth. Here is how charging and discharging actually move energy in and out.

Priya Anand

The Explainer