loudspeaker

"The box containing my old toys was stored in the attic. "

"They were all converts to Islam."

"The school will announce the new teacher's name next week. "

"He raised his hand to make his announcement and said "Excuse me everyone, I have an announcement to make."

"The washing machine uses an electromechanical to control the water levels and spin cycles. "

"Everyone in the class needs to bring their textbook to the first lecture. "

"The camping equipment was essential for a successful weekend trip. "

"My brother is a talented electrical. "

"The upcoming school holiday is a welcome break for the students. "

"A portion of your mortgage payment goes to reduce the principal, and the rest covers interest."

"The microphone is a transducer that changes sound waves into electrical signals so we can record voices. "

"The museum was encasing the fragile artifact in a protective glass box. "