The Young and Prodigious T.S. Spivet 3D 2013. Twelve-year-old T.S. Spivet lives on a Montana ranch. He invents a perpetual motion machine. The Smithsonian Institution awards him the Baird Prize. They believe he is an adult. T.S. hides the news from his grieving family. He hops a freight train to Washington D.C. Smithsonian officials discover his age. They put him on display anyway. T.S. learns his fame cannot replace his lost brother. He returns home. His family welcomes him back.