The phrase "a contraption that creates" is correct and usable in written English.
You can use it when describing a device or machine that produces something, often in a creative or inventive context.
Example: "The inventor showcased a contraption that creates energy from waste materials, revolutionizing the recycling industry."
Alternatives: "a device that generates" or "a machine that produces".
Physicists have spent billions of dollars and half of a century trying to build a contraption that can create a sustained fusion reaction, where fusion is sparked and is then powerful enough to produce enough energy to perpetuate more fusion reactions.
IN A neglected corner of a lecture theatre at the National Institutes of Health, in Bethesda, Maryland, sits a glass cabinet containing a contraption that could have been created by Rube Goldberg himself.
A dog-lover whose father bred Irish Setters, Girona has spent much of the past decade photographing and documenting dogs with the goal of creating a contraption that could extend the luxury of a toilet to dogs.
If the body were a machine, Turing wondered: is it possible to artificially create such a contraption that could think like he did?
It really is a gas engine; like the engine of an automobile, a motor boat or a flying machine". If the body were a machine, Turing wondered: is it possible to artificially create such a contraption that could think like he did?
For fun. Turns out, people at the party loved it, so they built out a contraption that actually holds up the iPad and provides some lighting to create a portable photo booth.
Mr. Holland also invented the Autobackgammon, a contraption that allowed players to play by themselves.
Ice fishing requires boring a hole through the ice with an auger, a contraption that resembles a four-foot corkscrew.
Coffee, when you ask for it, is made in a contraption that might have been a character on "The Jetsons".
He built a contraption that opened and shut the windows of a modified Ford Explorer 35,000 times.
