This video investigates the infamous Top Gear incident that led to Mazda abandoning development of a rotary-powered supercar. It looks at what went wrong, why the project collapsed, and how the ...

These are the lowest prices we have seen in months and they'll arrive in time to work as holiday gifts. By Stan Horaczek Published Dec 16, 2025 4:34 PM EST We may earn revenue from the products ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by James Austin Board is an ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff A ...

The construction industry was blessed with many new roadbuilding machines in 2025, from both the largest OEMs and some smaller players in the market. Caterpillar machines released or updated seven ...

Abstract: This paper proposes a new device named Trans-Rotary Magnetic Gear (TROMAG) for use in Wave Energy Conversion (WEC) systems. With very low speed and high force being the main characteristics ...

Abstract: In this article, a novel compound rotary vane steering gear actuator was designed to solve the problem of strong force-position coupling between the rudder blade and hydrodynamic force ...