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Oliver Buchannon
Gihan Amarasiriwardena

Curious tinkerer. Endurance athlete. Co-founder @MinistryofSupply. ChemEng @MIT.

UPF: It’s like Sunscreen SPF Ratings for your clothes

Jul 19, 2024

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6 min read

UPF: It’s like Sunscreen SPF Ratings for your clothes

And how you can select the most protective clothing for the sun

Gihan Amarasiriwardena
Gihan Amarasiriwardena
A Winning Combination

Jul 19, 2024

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3 min read

A Winning Combination

Engineering the Fastest Half-Marathon in a Suit

Gihan Amarasiriwardena
Gihan Amarasiriwardena
I biked across the US in an Apollo Polo

Jun 27, 2024

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6 min read

I biked across the US in an Apollo Polo

Here's how Evaporative Cooling can keep you out all day even when the heat index is 100+

Gihan Amarasiriwardena
Gihan Amarasiriwardena
Phase Change Materials

Jun 13, 2024

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8 min read

Phase Change Materials

They're like passive, embedded, thermal batteries

Gihan Amarasiriwardena
Gihan Amarasiriwardena

Scientifically Better

The science behind soft goods materials and manufacturing, explained.

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