Many of you have seen the process of making this rotary valve engine with different intake and exhaust system and how I tried ...

Explore the captivating process of building a one-of-a-kind rotary valve engine, boasting cutting-edge intake and exhaust systems. Experience the hurdles and victories throughout the project ...

Valve, the company that owns and maintains the globally popular PC gaming platform Steam, has given a statement responding to reports of a recent data leak.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I’m of course talking about Valve, and after several leaks, we’ve got the clearest ...

Mazda has utilized a rotary engine since retiring the RX-8, but only as a range extender for the MX-30 subcompact electric crossover. The MX-30 itself was dropped from the U.S. lineup in 2023 due ...

If the Avadi valve works as a parameter to predict that, there seems to be reason for hope. The previous one suffered from high temperatures and sealing issues (as the most popular rotary engines ...

Nasal valve collapse causes the airways in the nose to narrow. This can result in breathing difficulties and significantly affect a person’s quality of life. Surgery is often necessary, but ...

Until Valve officially makes SteamOS available for the ROG Ally and (maybe) other handhelds, Bazzite is definitely worth a look for anyone who thinks their handheld could do better.

A total of 505 patients underwent randomization: 250 were assigned to the device group and 255 to the control group. At 24 months, the rate of first or recurrent hospitalization for heart failure ...

If you know anything about traditional rotary engines, oil consumption is an issue. Since the H2Starfire is a completely linear rotating engine design, there's no need for apex seals. As we ...

Rotary valve systems are not a new concept, having been used extensively in the 1970s in 2-stroke engine configurations. They were later dropped in favor of reed valves.