Home equipment, opened up

Espresso makers, water heaters, refrigerators and air conditioners cut open and explained part by part, so you can follow every cycle, coil and drop of water.

How an Espresso Machine Works

Tank, pump, heater and group head — follow a shot of espresso from cold water to crema.

How a Tankless Gas Water Heater Works

Heating water on demand through a copper heat exchanger and a burner.

How a Refrigerator Works

Compressor, coils and refrigerant that move heat out of your kitchen.

How a Split Air Conditioner Works

Indoor and outdoor units swapping heat, with refrigerant cycling between them.

How a Washing Machine Works

Drum, motor, valves and drain pump washing, spinning and emptying a load.

How a Vacuum Cleaner Works

A spinning impeller lowering pressure so air and dirt rush into the bag.

How a Toilet Flushing Mechanism Works

Fill valve, flush valve and the siphon path that clears the bowl.

Top-Load vs Front-Load Washer Comparison

Two drum layouts, two ways of tumbling clothes — where each one wins.