Tinker'

In a remote countryside, a reclusive farmer stumbles upon a life-changing discovery in his late father's journal - a machine that could revolutionize the world's energy landscape. As he works to build the mysterious device, he unexpectedly becomes the guardian of his brilliant 6-year-old nephew, forcing him to confront his past and reevaluate his future. With the help of his newfound companion, the farmer embarks on a journey to unlock the machine's secrets and uncover the truth about his family's legacy. But as they get closer to the truth, they realize that their actions could have unintended consequences that could change the course of humanity forever.

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Some movies that have similar genres and were produced around the same time as Tinker' include Nimona, Dune: Part One, Colossal, Acid, The Midnight Sky, Samaritan.