Could You Actually Build a Stillsuit? A Sober Look at the Physics of Wearing Your Own Water Supply

I’ve read Dune two times, and the object that has always fascinated me more than the sandworms is the stillsuit.

Jul 5 • Theodore Kovalev

June 2026

Building a Website for Green Club

Decide how to decide

Jun 6 • Theodore Kovalev

May 2026

My Engineering Club Lecture: How to Identify a Leak

The hidden mathematics of listening to broken pipes — and why it's the same maths behind MRI scans, Wi-Fi, and MP3s.

May 6 • Theodore Kovalev

April 2026

We Built a Water Tester. Cambridge Just Called it ‘Highly Commended’

My classmates and I built a portable water tester that indicates if drinking water is safe within minutes and without the use of a laboratory or…

Apr 19 • Theodore Kovalev

How Our Water Sensor Came Close to Faking Results Thanks to an Enzyme From a Firefly

A team of five of us, myself included, built a water-quality-testing prototype we called the Firefly Hydrolyte.

Apr 10 • Theodore Kovalev

March 2026

Post equation I know is wrong

I shipped a “wrong” equation once — and I would do it again in a heartbeat

Mar 11 • Theodore Kovalev