A basic filament light bulb with a wire inside and a screw bottom.

Basic Lightbulb

An mp3 music player with a screen and a round touchpad.

Music Player

A graphic symbol of an atom with three electrons.

A handheld electronic device with buttons such as a tablet or smartphone.

A tilted electronic device such as a cellphone or tablet with a thick border.

A tall, thin radio tower with two balls and a spike on the top

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

An electrical circuit with a wire in loops and a resistor with two lines on it.