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We Build and Test Microwave Blocking Panels - Invisible to Radar
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Watch: Humanoid robot gets surprisingly good at tennis
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Your WiFi Can See You. Here's How.
Decentralizing Defense: A $96 Guided Rocket Just Put Precision Warfare into the Hands of the People
Israel's Iron Beam and the laser future of missile defense
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Human trials are underway for a drug that regrows human teeth in just 4 days.
Energy
Energy independence turns the gears of the visionary’s imagination, and grants us individual control of our modern lives. No meaningful alternative to the Crown’s system can be achieved without exploring decentralized energy production and storage.
NEW 6,500/10,000W SRNE 120/240V Inverter Full Review: EG4 6000XP Competition?!
NEW 6,500/10,000W SRNE 120/240V Inverter Full Review: EG4 6000XP Competition?!
Yixiang 16kWh Battery For $1,920!? New Design!
Yixiang 16kWh Battery For $1,920!? New Design!
We Built 3 Off-Grid SOLAR WATER Systems (DIY Guide)
Join is as we show you the evolution of our solar powered pressurized water pump house design - from quick and dirty to complicated and permanent. You'll learn to design and build your own pump house complete with solar power, freeze protection, temp
$369 Humsienk 310Ah Battery VS $500 Wattcycle "Smart" 314Ah Battery
$369 Humsienk 310Ah Battery VS $500 Wattcycle "Smart" 314Ah Battery
The Evolution of Electric Motors: From Bulky to Lightweight, Efficient Powerhouses
For decades, the electric motor has been the backbone of countless industries--powering everything from heavy industrial machinery to the everyday appliances in our homes. Since the 1930s, traditional motors have proven to be reliable, durable, and
Tiny briefcase engine boosts EV range beyond battery power
Sized "no larger than a briefcase," the all-new C15 four-cylinder engine-generator is designed to slide into all-electric vehicle platforms with little to no modification necessary, bringing an immediate high-efficiency range boost with or without tu
New LITHIUM METAL battery DOUBLES energy capacity! Has CHINA beaten us to it AGAIN?
Using lithium metal to replace graphite anodes in lithium-ion batteries is a goal that battery chemists all over the world have been chasing for well over a decade.
Unlimited Energy in My Garage (No Patents)
OPEN SOURCE ENERGY PROJECT -- Built in a Garage. Powered by Passion. Released for Humanity.
Turning a $150 AC Into a Super-Efficient Geothermal Unit!
Today's video shows our modified geothermal AC window unit. We had technical difficulties and we'll be going live on 08/23/2025 at 6PM EST. Make sure to have any questions you have about the video ready. Thanks!
Reflecting on the (R) Value of Foil Insulation for Preparedness
Are you looking for an inexpensive way to keep the temperature in your home where you want it?
Finally....The Perfect Fuel Storage Solution
Finally....The Perfect Fuel Storage Solution
How to Install a Mini Split - With Electrical and Vacuum Demo
Achazel mini split install.
This Splitter Should Be Illegal… It's THAT Fast
Eastonmade 12-22 log splitter review
TEMU Battery Scam? 48V LiFePO4 5kWh for $529
TEMU Battery Scam? 48V LiFePO4 5kWh for $529
1,000 miles: EV range world record demolished ... by a pickup truck
General Motors charged out of left field this week to announce a new world record, and it's a properly astonishing feat.
The Shipping Container That Might Replace Solar Farms
Exowatt is betting big on forgotten technologies from the 1800s: Fresnel lenses, thermal brick batteries, and Stirling engines, all packed inside a sleek orange shipping container.
Solid-State Batteries May Be A 'Weapon' To Beat China, SK On Says
Korean battery giant SK On's U.S. operations are far bigger than you think. Now, it's going all in on battery R&D.
$125 100Ah LiFePO4 a Scam?! Or Actually Good?
$125 100Ah LiFePO4 a Scam?! Or Actually Good?
World's first nuclear fusion plant being built in US to power Microsoft data centers
Called Orion, the project is expected to connect to Washington's primary power delivery networks.
Finally Safe to Use! Off-grid Solar Outlet Box
If you want the maximum output capacity, 2AWG works great. If your inverter has an output capacity of less than 9,000W on a single leg, use the largest size conductor recommended in the manual.
"World's most power dense" electric motor obliterates the field
YASA is on a tear to demonstrate its technical prowess in flat, compact axial flux motor technology.
LFP Battery Fire Safety: What You NEED to Know
LFP Battery Fire Safety: What You NEED to Know
Final Summer Solar Panel Test: Bifacial Optimization. Save Money w/ These Results!
Final Summer Solar Panel Test: Bifacial Optimization. Save Money w/ These Results!
Ex-Tesla Engineers Built A $1,300 Electric Adventure Bike That Actually Makes Sense
Sometimes the most interesting automotive stories come from places you'd never expect, and Zeno's Emara ADV is exactly that kind of surprise.
Insulator Becomes Conducting Semiconductor And Could Make Superelastic Silicone Solar Panels
A rule-breaking, colorful silicone that could conduct electricity. Previously only thought to be insulating, a shift in the angle between silicon and oxygen atoms creates a highway for an electrical charge.
Slate Truck's Under $20,000 Price Tag Just Became A Political Casualty
The electric truck may still enter production next year, but that tempting sub $20,000 price now appears like a dream.
Bifacial Solar Panels: Everything You NEED to Know Before You Buy
When the sun angle is low, both arrays are producing the same amount. That's why I lined up the shadows so that they would block out an entire cell row at the same time. Look at where the sun is rising at my latitude and season. The shadow falls on t
How China Won the Thorium Nuclear Energy Race
Thorium has been the holy grail of energy production for the better part of a century so when China announced they got one working it took the world by surprise. The twist? It was built on declassified American research. In this episode we take a loo
Sunlight-Powered Catalyst Supercharges Green Hydrogen Production by 800%
Swedish engineers have improved the process through which hydrogen fuel is produced from solar electricity by 800%.
Preppers: What to Do When You Don't Know What to Do
We are living in absolutely crazy times right now.
Aptera's Solar EV Is Finally Ready For Production. Watch The Livestream Here
After numerous delays, the Californian startup will finally show the production-intent version of its three-wheeled solar EV.
In-Wheel EV Hub Motors Could Be A Game-Changer. Why Aren't They Here Yet?
They seem like a natural choice for electric vehicles, yet hardly any modern EVs have them. That may be changing soon.
$849 Wattcycle Server Rack Battery?! Quick Review...
$849 Wattcycle Server Rack Battery?! Quick Review...
$839 Ecoworthy Version 3: Best Value 48V Battery for 2025?
The changing market, capacity test results, internal/external changes, etc...
Renogy Shadowflux Shading Test! Worth the Hype?!
Renogy Shadowflux Shading Test! Worth the Hype?!
Episode 423: HOMESTEAD REVOLUTION
Del recaps ICAN's explosive D.C. press conference exposing former FDA official Dr. Peter Marks for blocking recognition and support for the COVID-19 vaccine injured.
"Modern Electrics 1908"
This book has some free energy devices in it
Off Grid Micro Hydro - 24/7 Electrical Power - THIS is The Way!
One of the hardest parts of an Off Grid Micro Hydro system is the header. We build an experimental custom welded intake and we can definitively say - THIS is The Way for 24/7 Electrical Power.
Dark Matter: An 86-lb, 800-hp EV motor by Koenigsegg
There's no replacement for displacement. An adage that's been around as long as the combustion engine, really. But these age-old sayings don't really apply anymore when it comes to electric motors.
Most efficient generator to recharge batteries (that I've tested)
So far... This is the most fuel efficient generator I've tested for recharging a large battery bank. I've been using this generator through the winter for my off grid home. Usually the battery bank is recharged with solar. However, sometimes in wi
Scientists reach pivotal breakthrough in quest for limitless energy:
Scientists reach pivotal breakthrough in quest for limitless energy: 'We're not a science project anymore'
$1,000 Solar Generator vs My Electric Bill
Let's find out if a small power station or solar generator setup can save you money on your electric bill!
Coin-sized nuclear 3V battery with 50-year lifespan enters mass production
The innovation is a small coin-sized battery powered by a radioactive nickel isotope that decays into stable copper. While the initial cell is relatively weak, it can easily be layered to provide more power for up to 50 years.
Molten salt test loop to advance next-gen nuclear reactors
Moving toward the goal of having an operational molten salt nuclear reactor in the next decade, Southern Company and the Idaho National Laboratory have completed the inaugural run of a first-of-its-kind test bed to foster rapid development of the tec
12,000W Chiko Budget Solar Carport: This thing is huge! Install tutorial (2 videos)
Yikes! Not 12,000W?! Chiko Solar Carport w/ Aptos 410W Bifacial Panels
World's first long-life sodium-ion power bank launched
Japanese hardware brand Elecom has just launched what it claims is the world's first power bank to feature a sodium-ion battery inside.
Impressive Homestead Produces Tons of Food & Uses Solar Power, Rainwater & Bio Gas
Family homesteading for 15 years on the edge of the Australian bush. This family grows and raises an incredible amount of food with their fruit trees, vegetable gardens, laying hens and sheep.
Ultra-fast thermal mats could power homes, or radically reduce energy
How's this for a set of promises? Flint Engineering claims its new, flat, thermal-transfer "IsoMat" can power entire homes, cut refrigerator energy consumption by 30%, and radically speed up EV charging while also extending battery life.
Honda's New Hydrogen Fuel Cell Produces More Power For Half The Price
Honda ditched General Motors and went solo for its latest-generation fuel cell.
Solar film you can stick anywhere to generate energy is nearly here
Power Roll has been focusing on embossing 'microgroove structures' into a plastic substrate, similar to a "hologram" on a credit card.