Our Thursday Green Deals headliner focuses on the alternator charger bundles available for Anker’s SOLIX C1000 Gen 2, C2000 ...

A detailed test of a compact 4-stroke OHV gasoline engine converted into a functional generator for experimental projects.

Watch this miniature 4-stroke OHV gasoline engine from Stirlingkit transformed into a fully working generator. A fascinating engineering build in action. #ModelEngine #GeneratorBuild #Engineering #DIY ...

ZDNET's latest Lab Awards highlight two portable power stations - one big and one small - for their efficiency. See the data below.

Beyond the immediate visual flow, your stress test should account for time. As a GA4 expert, I look at “lifetime value.” For a tattoo, that means legibility over decades. Fine-line scripts are ...

There are two basic differences between 2 stroke and 4 stroke motors. One has to do with how many strokes it takes a piston to complete an engine cycle (more on that below). The other has to do with ...

Two stroke motorcycles defined a unique and unforgettable chapter in motorcycling history. Long before emissions rules and electronic rider aids reshaped the industry, two stroke engines delivered raw ...

If we ran a poll on Visordown tomorrow asking if people prefer two or four-stroke engines, the ringy-dingy two-smoke would win it by a mile. And it almost seems as though engineering companies get it, ...

It looks like GM is working on modernising two-stroke engines by tackling their emissions problem. This could open a whole new chapter for internal combustion. It’s been a while since two-stroke ...

GM has filed a patent application for a two-stroke engine valve system. The patent application is tagged with patent number US 2025/0354528 A1 and was filed with the United States Patent and Trademark ...

One of the most significant contributions in the history of propulsion technology came from a 19th-century engineer named Rudolf Diesel. While his idea was patented in the 1890s, it wouldn't be until ...