Sailing Ronin

08/13/2026

New stove in. Baby steps.

04/19/2026

04/19/2026

Engineers just demonstrated a hydrogen combustion engine that extracts its fuel directly from atmospheric water v***r - running continuously on humidity alone with zero carbon emissions and zero external fuel supply required.

A team from the Korea Institute of Energy Research developed an atmospheric water harvesting system using metal-organic framework sorbents that extract water v***r from air at humidities as low as 20% - capturing 4.7 liters of water per kilogram of sorbent material per day.

This water feeds a solid oxide electrolyzer splitting it into hydrogen and oxygen using 2.3 kilowatts of electrical input from integrated solar panels. The hydrogen powers a modified combustion engine producing 8.7 kilowatts of continuous mechanical output — a net energy gain of 6.4 kilowatts from atmospheric humidity alone.

04/19/2026

A company called Greenvize has developed a hydrogen-powered stove that literally creates its own fuel on demand. Using a process called electrolysis, the system splits water into hydrogen and oxygen using electricity. That hydrogen is then instantly used as a clean-burning fuel for cooking.

The wild part? Just 100 ml of water and about 1 kWh of electricity can power up to 6 hours of cooking. No gas tanks. No refills. No waiting.

Inside, a PEM electrolyzer produces hydrogen in real time, meaning there’s no need to store or transport fuel at all. It’s generated and used instantly.

If scaled, this could completely change how we cook, especially in places where gas access is limited. A stove powered by water and electricity isn’t just clever… it might be the beginning of a fully decentralized kitchen.