A 14-year-old named Gary Allen Montelongo won $10,000 for his science project on train derailments.Montelongo built and coded an experiment on railroad suspension to investigate infrastructure weaknesses.Last year, more than 1,300 trains derailed in the US, causing property damage and hazardous material spills.Montelongo's research focused on the effect of worn-out springs on train tracks, which can lead to derailments.