The backstage crew worked like a well-oiled machine, adjusting lights and cues without missing a beat.

When I called, the telephone answering machine picked up and a recorded voice instructed me to leave a message.

For the school fair, we built a Rube Goldberg machine that pours a single cup of lemonade using dominoes, toy cars, and spinning pulleys.

At the science fair, the student built several Rube Goldberg machines that poured a cup of coffee using dominoes, marbles, and a toy car.

Community groups demanded accountability after footage showed officers from the Big Blue Machine using batons during a peaceful march.

During the conference, the physicist presented simulations suggesting that a Tipler time machine might allow travellers to loop back to earlier moments.

Researchers discussed how von Neumann machines could reshape space exploration by building infrastructure autonomously.

Despite centuries of speculation, perpetual motion machines remain impossible according to the laws of thermodynamics.

The security team audited the virtual machine monitors for vulnerabilities before deployment.

The virtual machine monitor managed resource allocation between multiple guest operating systems.