This is my new monoplane.

He bought a new winepress to make his own wine.

He is making homemade wine using a winepress.

This paper machine produces high-quality paper.

Operating a drone is difficult.

This computer is using the latest technology.

I bought a drink from the vending machine.

There is a new air purifier in my room.

This superheterodyne receiver is very effective in receiving radio signals.

He used a radar to search for the ship.