You can also use a gas—and you can get some pretty impressive results, too, as evidenced by the latest installment in YouTuber Soiboi Soft’s ongoing quest to build all manner of air-powered devices.
Wu’s innovation won the top prize of $25,000 at the 2025 Thermo Fisher Scientific Junior Innovators Challenge. Hosted by the Society for Science since 1999, it is the nation’s leading STEM competition ...
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