The rechargeable battery has run out, so I'm going to buy a new one.

He is an expert in electronic phototypesetting.

He is creating a newspaper using an electronic phototypesetter.

You can enjoy music without blocking your ears with bone conduction headphones.

We bought a new TV in the electronics district over the weekend.

The photoelectric effect is a phenomenon where a material emits electrons after absorbing light.

The digital song catalog for karaoke has been updated.

He sent a message using the telegraph code.

This baked skewered tofu in miso sauce has a very good flavor.

The doctor used an electrocardiograph to check the condition of my heart.