dynamo

"The car's headlights illuminated the dark road ahead, allowing the driver to see clearly. "

"This CD player is powered by batteries."

"Cosmic rays are energetic particles from outer space."

"The president of the student council used last year's debate as a precedent for this year's election rules. "

"The washing machine uses electricity to spin and agitate the clothes, producing clean laundry. "

"My son rode his bicycle to school this morning. "

"The new software is a generator of innovative ideas for students' projects. "

"We had to sit in the dark because the electric was cut off."

"The students are already finished with their homework. "

"The electricity bill was unusually high this month, likely due to the many electronics running in the house. "

"We plan to market an ecology model by next quarter."

"The pizza was cut into four quarters. "