Name: 那些纸制的科学救生工具
Uploaded: 2017-07-10T14:51:16Z
Duration: 13 min 49 s
Description: 发明家马努 · 普拉卡什将日常材料转变成为了强大的科学设备，从纸张显微镜到一个巧妙的新型蚊子追踪器。在TED协会的舞台上，他演示了纸质离心机，一款手动离心机——受到旋转玩具的启发，只需花费20美分便可完成1000美元的机器才能完成的工作，而且无需电力。

发明家马努 · 普拉卡什将日常材料转变成为了强大的科学设备，从纸张显微镜到一个巧妙的新型蚊子追踪器。在TED协会的舞台上，他演示了纸质离心机，一款手动离心机——受到旋转玩具的启发，只需花费20美分便可完成1000美元的机器才能完成的工作，而且无需电力。

那些纸制的科学救生工具

Solving big global health problems can start with tools made from paper, string, and ingenuity. A hand-powered centrifuge inspired by a childhood toy costs just 20 cents, yet it can spin blood at 120,000 rpm—matching the power of a $1,000 machine without electricity. By sharing ultra-low-cost devices like microscopes and mosquito trackers, entire communities around the world become scientists and problem-solvers. Science becomes accessible, relevant, and empowering, even in places lacking roads or electricity.