In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

In iOS 26, Apple Maps has a feature called Visited Places that when enabled automatically logs where you've been, with the aim of making it easier to revisit your favorite spots or to share locations ...

The Nifty extended its winning streak to a fourth straight session on Wednesday, adding 18 points to close at 25,953. Despite the gains, trade remained choppy, with the index moving in a narrow ...

Malcolm's workspace hasn't changed that much by initial appearances, but he has gradually changed how he works to include game development. And this time, there are two keyboards. I have been in the ...

The robots, each the size of a single cell, casually turn circles in a bath of water. Suddenly, their sensors detect a change: Parts of the bath are heating up. The microrobots halt their twirls and ...

The benchmark Nifty 50 snapped its three-day losing streak, rising nearly six-tenths of a percent on December 11; however, it could not close above the previous day’s high and the short-term moving ...

With growing concerns around air pollution, emission norms across the globe have only become stricter over the years. Today, every old internal combustion engine (ICE) vehicle is looked down upon by ...

With the advent of hybrid and electric powertrains, buying a vehicle has become a far more complicated equation. Do I pay more for something with an electric motor, and save on fuel costs down the ...

A witness at the crash scene in downtown Toronto in late October recalled the sole survivor of the Tesla was pulled out to safety after rescuers used a bar to smash her window. It’s easy to imagine ...

As electric trucks become smarter, their systems grow more complex; however, it’s often the simplest parts that bring everything to a halt. This evening, while strolling through the RIVIAN Electric ...