Everyone loves a full-wave bridge rectifier, but there’s no denying that they aren’t 100% efficient due to the diode voltage ...

Over on YouTube [Lockdown Electronics] reviews an old bit of kit known as the Silicon Controlled Rectifier (SCR). Invented in the 1950s the SCR is a type of thyristor and they were popular back in ...

If you’ve noticed that party season is already taking its toll on your skin, or just want to start the new year with a brand new skincare routine, then an LED mask is a must-have. The at-home device ...

If the festive season has left your complexion looking worse for wear, or you're keen to kick off the new year with a fresh skincare approach, an LED mask should be top of your shopping list. This ...

The National Transportation Safety Board (NTSB) released its final report more than 20 months after the deadly collapse of Baltimore's Francis Scott Key Bridge. Investigators concluded that the ...

Downtown Knoxville's Gay Street Bridge is open once again to pedestrians and bicyclists only. The 128-year-old bridge has been closed since June 2024 after engineers found structural problems that ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

Solana and Coinbase’s Ethereum layer-2 blockchain Base have been bridged together using Chainlink’s technology in a move to increase liquidity between the two networks. Base said on Thursday that it ...

The 2026 National Electrical Code clarifies rules for 10 amp branch circuits, conductor sizes and permitted uses for LED ...

A loose wire on the ship Dali may have been responsible for the power outages that eventually led to the collapse of Baltimore's Francis Scott Key Bridge in 2024, according to the National ...

ASHBURN — All week long, all Maury coaches and players heard about was Stone Bridge’s defense. And rightly so. The Bulldogs had allowed just 52 points this season, including seven shutouts. But Stone ...

As usual, bidding any grand slam would have scored very highly, but 7NT was achieved at only two tables. Here, South’s initial pass was correct; a double would normally show a stopper in the ...