The first day of astronomical spring in 2026 is Friday, March 20. Daylight saving time will begin on Sunday, March 8, when clocks "spring forward" one hour. Astronomical seasons are based on the Earth ...

Understanding the benefits of matrix converters for EV chargers and a comparison of different matrix converter topologies.

Swedish car nut Bjorn Nylander is a man on a mission. His quest? To cut through all of the manufacturer claims and discover one simple truth: how many banana boxes fit in a car’s boot. To that end, he ...

Charles H. Ballard is much better known for his single shot rifle design, but he also designed, patented, and produced a .41 rimfire caliber derringer. These were popular concealed weapons during the ...