• Cooking on a metal pan — heat travels from the stove to the pan and then to the food by conduction.
• Ironing clothes — the hot iron transfers heat directly to the fabric.
• Holding a hot cup of tea — heat from the cup moves to your hand.
• Heat sinks in electronics — metal fins conduct heat away from components like CPUs to keep them cool.
• Soldering in electronics — heat conducts from the soldering iron to the metal joint to melt the solder