What Devices Should Not Use Rechargeable Batteries?
Rechargeable batteries are convenient, but they aren't safe for every gadget. Discover which common household devices actually require single-use batteries.
Read MoreBob Sharp
MMtech Online Editorial Policies
MMtech Online's content hails from a group of experienced technology and automotive editors and a wide-ranging team of writers, engineers, enthusiasts, and experts across consumer tech and transportation. Our goal is to provide up-to-the-minute breaking news coverage as well as original and engaging opinion and editorial content that serves as the ultimate resource for those who want to stay up to date on the latest and greatest the industry has to offer.
Our editors, advisors, and fact-checkers conduct regular reviews to ensure the accuracy, timeliness, and completeness of our articles. Complete information on our editorial process available here.
Stories By Bob Sharp
-
-
The US Navy Can't Find Workers To Build Warships, And It's Pretty Clear Why
Careers in the armed forces can be dangerous and demand high levels of skill, but they often offer lower wages than more mundane employment.
Read More -
Google Warns Users: Don't Fall For This Dangerous VPN Scam
Google has put out some safety tips to help internet users avoid potentially dangerous fake VPN services that can scam them out of private data and money.
Read More -
Can You Use Premium Gas In A Weed Eater? Here's What Happens If You Do
Despite the name, 'premium' gas isn't the best for every type of engine, and the high ethanol content can lead to some motors being damaged.
Read More -
Cutting-Edge Generator Could Create More Energy Than '800 Lightning Bolts'
Engineers built a generator so intense it operates at the limits of physics itself. Find out about the technology behind this extraordinary fusion tool.
Read More -
This Is The Impact Wrench The US Army Uses To Service The M1 Abrams
When tank crews have to work on their vehicles in field conditions, they need access to tools that are simple, hard-wearing, and easy to use.
Read More -
Beware Drivers: Speeding In Nevada May Bring A Very Expensive Coverage Cost
Nevada drivers need to worry about more than just a fine if they're caught speeding. Find out how a violation in this state affects your insurance costs.
Read More -
Can You Upgrade Your PC's USB Ports? Here's What You Need To Know
If you have an older PC, you may be wondering if you can upgrade the USB ports to a more modern protocol. Well, it's complicated; let's take a look.
Read More -
Keep Your Heat Bill Down This Winter With This Easy To Find Product
While the potential savings aren't mind-blowing, this simple, easy-to-install tick can make a little your home warmer at a lower cost.
Read More -
Want Wired Internet, But Don't Want To Run Ethernet Cables? Here's The Alternative
This antique television-oriented technology, which may already be running through your home, can carry network signals and improve connectivity.
Read More -
Browsers Can Now Do Tasks For You - Here's What Agentic AI Means
Artificial Intelligence in your browser can use the web on your behalf, but privacy concerns and security vulnerabilities make it a risky proposition.
Read More -
US Navy Techs Forced To Salvage Parts From Their Own Subs & Fighter Jets
The U.S. Navy operates some of the most advanced and lethal submarines and fighter jets in the world, including the Virginia-class subs and F-35 Lightning II.
Read More -
Who Makes Mil Helicopters And Where Are They Produced?
Mil has a storied history, and has made some of the most iconic and record breaking helicopters in the history of military aviation.
Read More -
A New Algorithm Beats Dijkstra's Time For The Shortest Path To Any Point In A Network
Dijkstra's algorithm has long been the quickest way of finding the shortest possible paths in a network, but researchers have discovered an even faster method.
Read More -
The 'World's Smallest Supercomputer' Is Here – And Elon Musk Is One Of The First Owners
Supercomputers were once beasts, even by PC standards -- massive room-filling things that cost a fortune. Now, a much smaller supercomputer has arrived.
Read More -
Pilot Makes Emergency Landing After Hearing 'Banging' On Cockpit Door
Passengers were alarmed at the sight of crew hammering on the cockpit door as the aircraft banked sharply around, not long after takeoff.
Read More -
Tesla's Fight For Elon Musk's $56B Payday Will Be Decided By The DE Supreme Court
Elon Musk’s $56B Tesla payday is back in the spotlight — and the Delaware Supreme Court’s decision could reshape more than just one billionaire’s fortune.
Read More -
MIT Is One Step Closer To Having Building-Sized Batteries With This Innovative Tech
Moving, storing, and managing electric power is a major logistical challenge, but new research from MIT scientists could help mitigate those issues.
Read More -
This Device Can Replace Google When You Need Information Without An Internet Connection
More than half the world's population can connect to the internet, but for people in remote locations or extreme poverty this device can provide limited access.
Read More -
This Fully-Functional VTOL Aircraft Can Fold Up To Fit In Your Trunk
The Janus-1, produced by Chinese company, X-Control, can be flown in the U.S. without a license, but using its more advanced features may breach FAA rules.
Read More -
The E-2D Advanced Hawkeye Aircraft Has Impressive Aerial Refueling Abilities - Here's How It Works
Despite being more than six decades old, the U.S. navy's E2 Command and Control aircraft continues to receive upgrades, and is capable of mid-flight refuelling.
Read More -
How Long Does The Average Boeing Plane Stay In Service?
Flying technology rapidly changes as the industry races to incorporate new technology, but how long does the average Boeing plane stay in service?
Read More -
The World's First Jetson Personal Aerial Vehicle Race Certainly Looked Like Something From A Sci-Fi Cartoon
At an exclusive summit in Arkansas, sleek new aircrafts raced through the sky like something out of The Jetsons. Could this be the dawn of real personal flight?
Read More -
What Does Running Out Of Gas Actually Do To Your Car's Engine?
No one likes the fuel warning light, but running out of fuel can actually cause serious damage to your engine, from knock to damaged catalytic converters.
Read More -
The World's Biggest Solid-Propellant Rocket Has Successfully Launched For A Second Time
Chinese aerospace company Orienspace is now two for two when it comes to launching the largest solid-propellant rocket in the world, the Gravity-1.
Read More -
Colombia Is Seeking To Modernize Its Air Force With These Jets And Weapons
Colombia's air force has been flying Israeli Kfir jets since the 1970s, but recently struck a major deal to update its fighter fleet and weaponry.
Read More -
This Network-Enabled Smart Weapon Is One Step Closer To Action After Hitting Key Milestone
Precision-guided weapons, such as missiles or rockets, can be wildly inaccurate when subjected to GPS jamming by opposition forces
Read More
