fryer

With interior chambers lined with perforated metal walls, the contraption somewhat resembles a fast-food restaurant’s deep fryer.

Mr Wang, who studied engineering in Delaware in the US, spent three years helping develop the air fryer model.

The air fryer: sleek, modern, almost futuristic — used to cook a roast chicken, the very symbol of rustic, traditional home cooking.

Microwaves, air fryers and some hobs and ovens all demand electricity.

The air fryer is truly a wonder appliance.