Articles on DIY

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Maker spaces give engineers and designers the tools to build low-cost medical equipment using locally available materials. Brandon Martin, Rice University

‘Frugal design’ brings medical innovations to communities that lack resources during the pandemic

Engineering students in Malawi and Tanzania have used the materials and tools available to them to build ventilators, personal protective equipment and UV disinfection systems.
Suddenly unable to smell your morning coffee? You likely have COVID-19. Kseniya Ovchinnikova/Moment via Getty Images

Daily DIY sniff checks could catch many cases of COVID‑19

COVID-19 patients often lose their sense of smell and taste. This is rare for a viral infection. At-home smell tests could be used as a screening tool and help slow the spread of the coronavirus.
Natosha, a houseless resident in Los Angeles’ Skid Row points to a DIY handwashing station. Pete White/LA CAN

How can the houseless fight the coronavirus? A community organization partners with academics to create a grassroots hand‑washing infrastructure

A community effort is creating do-it-yourself hand-washing stations for the homeless population in Los Angeles.
Dr. Kofi Amegah of the University of Cape Coast, Ghana, installing a small air sensing unit built by the University of Massachusetts. Kofi Amegah

Can we rely on DIY air pollution sensors?

Citizens and activists are using cheap off-the-shelf sensors to collect their own data on air pollution. It’s a promising trend, but these devices have serious technical limitations.

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