Soldering looks much harder than it actually is-and it's a surprisingly useful skill. It's a process that's used to bond wires, cables, and electrically conductive materials using a filler metal, which is, well, solder. Commonly used to assemble and fix electronics, soldering establishes a connection between wires and other metal surfaces-among other uses. This process, sometimes confused with welding, heats the adjoining metals but doesn't melt them.
Building first-person view (FPV) drones was my gateway into soldering. My brother first showed me the ropes, as he had more than 10 years of soldering experience amassed through projects of his own; FPV drones were a great common ground for us to work together. After getting the fundamentals dialed in, he showed me that this act of electronics joinery is just the beginning. I'd go on to learn other aspects like wiring diagrams-where to solder things-and troubleshooting the software side of drones. I really hold this hobby near and dear to my heart, as it brought my brother and me closer together.
I've also worked on much smaller projects, like building mechanical keyboards and even fixing basic devices around my apartment. Recently, I broke out my soldering iron to fix a set of cheaply made string lightsthe solder joints connecting the lights to the power source had fizzled out, creating a fire hazard. Along with being a relatively easy skill to learn, soldering is an inexpensive hobby.
THE TOOLS YOU'LL NEED
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Whether We Live in a Simulation - scientist Melvin Vopson, PhD, studies this exact thing- the possibility that the universe might indeed be a digital facsimile. And he claims to have evidence.
In the 1999 film the Matrix, Neo discovers A truth to end all truths-the universe is a simulation. While this premise provides fantastic sci-fi fodder, the idea isn't quite as relegated to the fiction section as one might expect. . In fact, University of Portsmouth scientist Melvin Vopson, PhD, studies this exact thing- the possibility that the universe might indeed be a digital facsimile. And he claims to have evidence.
The Ancient Language of Easter Island - Today, humans inhabit- or have, at the very least, explored- pretty much every corner of the planet. But that immense proliferation of Homo sapiens across the globe was a slow process.
With the first humans leaving Africa between 60,000 and 120,000 years ago, the species slowly spread across the Earth over many millennia. And one of the last places these ancient humans made their way to was the southeastern Pacific island of Rapa Nui, known more broadly as Easter Island.Located 2,360 miles off the coast of Chile, Rapa Nui is one of the most isolated places in the world. Its native people, who are also named the Rapa Nui, first arrived on the island's shores between A.D. 1150 and 1280, and lived in isolation until the arrival of Dutch navigator Jacob Roggeveen in 1722.
Underwater UFOs - A retired U.S. Navy admiral believes that the government should look to the oceans to help solve a mystery in the skies.
A retired U.S. Navy admiral believes that the government should look to the oceans to help solve a mystery in the skies. Rear Admiral Timothy Gallaudet, former Oceanographer of the U.S. Navy, recently published a paper arguing that unidentified anomalous phenomena (UAP, more commonly referred to as UFO) and unidentified submersible objects (USO) are linked, and should be studied further.
Synching Up Our Circadian Rhythms - If you've ever done any kind of long-distance travel, or just woken up feeling under-rested thanks to daylight saving time, you know how important your circadian clock is.
If you've ever done any kind of long-distance travel, or just woken up feeling under-rested thanks to daylight saving time, you know how important your circadian clock is. Like many things in your body, your circadian rhythm is more complicated than it might seem on the surface. Rather than being entirely brain-based, it's actually controlled by a collection of several circadian clocks (central and peripheral) that all work together to keep your gears turning like a well-oiled machine.
SKINWALKER RANCH REVEALED
The 512-acre ranch has captivated real-estate tycoons, TV producers, and the U.S. government. What are they searching for?
Upgrade Your Living Room With This DIY - MID-CENTURY COFFEE TABLE
This project is easy to build and customize to fit your space.
CHASING AN ASTEROID
HOW NASA DEFIED INCREDIBLE ODDS TO GET ITS ASTEROIDHUNTING OSIRIS-REX MISSION OFF THE GROUND AND IN THE PROCESS UPENDED WHAT WE KNOW ABOUT OUR SOLAR SYSTEM.
INDISPENSABLE LESSONS FROM A POP MECH LEGEND
With people moving around so much these days, it's perfectly natural to wonder how an editor can just come along and stick like a barnacle to the hull of Popular Mechanics, lasting for 35 years.
SAVING THE SUGAR BUSH
A technological revolution has transformed the ancient tradition of sugar making-with big implications for local economies and ecosystems imperiled by climate change.
MANIPULATION AND MEDICAL ETHICS
The taking of cervical samples wasn't the only medical procedure of dubious consent in Lacks's story.
