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Top Tech News
New Spray-on Powder Instantly Seals Life-Threatening Wounds in Battle or During Disasters
AI-enhanced stethoscope excels at listening to our hearts
Flame-treated sunscreen keeps the zinc but cuts the smeary white look
Display hub adds three more screens powered through single USB port
We Finally Know How Fast The Tesla Semi Will Charge: Very, Very Fast
Drone-launching underwater drone hitches a ride on ship and sub hulls
Humanoid Robots Get "Brains" As Dual-Use Fears Mount
SpaceX Authorized to Increase High Speed Internet Download Speeds 5X Through 2026
Space AI is the Key to the Technological Singularity
Velocitor X-1 eVTOL could be beating the traffic in just a year
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.
China's CATL 5C Battery Breakthrough will Make Most Combustion Engine Vehicles OBSOLETE
China's CATL 5C Battery Breakthrough will Make Most Combustion Engine Vehicles OBSOLETE
Have Battleborn Batteries? Watch this! Safety Issue Update
15 Battleborns vs Will Prowse
New Electric 'Donut Motor' Makes 856 HP but Weighs Just 88 Pounds
Donut Lab's new electric motor has a better power-to-weight ratio than Koenigsegg's Dark Matter motor, and is fully integrated into the wheel.
Donut Lab Says It Cracked Solid-State Batteries. Experts Have Questions.
A small Finland-based startup claims to have made a big, solid-state battery breakthrough. Now, the industry is asking for proof.
4 Ways to Charge a DIY Power Station
Wondering how to charge your DIY power station or 12V battery? I break down 4 real-world ways to keep your off-grid power ready - from household outlets to solar, generators, and even your car or truck.
Solar Just Took a Huge Leap Forward!- CallSun 215 Anti Shade Panel
What do you think of the New CallSun 215 Watt Anti Shading Bi-Facial Solar Panel?
Caltech has successfully demonstrated wireless energy transfer...
...from orbit to Earths surface through their directed energy project "MAPLE" (Microwave Array for Power-Transfer Low orbit Experiment).
$100 Solar Panel vs $100 Wind Turbine in a Normal Backyard
I was not expecting that from the wind turbine
New battery idea gets lots of power out of unusual sulfur chemistry
Rather than being used as a storage material, the sulfur gives up electrons.
Solid-State Batteries Are In 'Trailblazer' Mode. What's Holding Them Up?
Solid-state batteries could enable 600-mile EVs and reduce fires. Now, battery makers are racing to get them over the finish line.
The First Production All-Solid-State Battery Is Here, And It Promises 5-Minute Charging
Donut Lab claims it can build gigawatt-hours worth of solid-state batteries today without using any rare materials.
Is DIY Spray Foam A Scam? I Tested It On A Shed
Can you really insulate a shed with spray foam from Amazon?
WeVolt 16kWh Battery: worth $2,170?
WeVolt 16kWh Battery: worth $2,170?
Cutting-Edge Facility Generates Pure Water and Hydrogen Fuel from Seawater for Mere Pennies
One might call the first three weeks of operations for a new, state-of-the-art seawater desalination plant in coastal China a 'watershed' moment for the industry.
The Diesel Heater They DON'T Want You to See -- Real 20kW Output!
A viewer asked if one of these diesel hydronic heaters could actually heat a building -- like a cabin, Off gird shack, or a well pump house. I sent that question to HLN… and they built us a 20kW diesel hydronic heater to test and find out.
Build a Greenhouse HEATER that Lasts 10-15 DAYS!
In this video, I show you how to make a DIY terracotta pot heater that works great as a cheap greenhouse heater in cold weather. Instead of just putting a candle under a clay pot, this improved design uses vegetable shortening and candle wicks to cre
Tesla Just Opened Its Biggest Supercharger Station Ever--And It's Powered By Solar And Batteries
Tesla's huge 164-stall charger in California is powered by solar panels and huge amounts of off-grid storage.
DIY Battery Kit, Yixiang V2, Build and Full Testing
Lets build and test the new (V2) DIY battery kit from Yixiang Power. This is a 51.2V (48V) battery great for solar backup and off grid storage. The kit in this video uses 314 Ah, LiFePO4 cells (lithium iron phosphate). Also, the BMS is a JK brand,
3D Solar towers boost electricity production by around 50%
Texas-based Janta Power has just snagged US$5.5 million in a round of seed funding to continue the deployment of its pivoting solar power towers.
100% Free AC & Heat from SOLAR! Airspool Mini Split AC from Santan Solar | Unboxing & Install
Looking to cut your power bill and stay cool off-grid? In this video, I install the Airspool 12,000 BTU Solar Hybrid Mini Split with heat pump from Santan Solar - a high-efficiency (22 SEER) system that runs directly on solar panels with no batteries
Popular Amazon.com DC Fuse Showdown: Continuous Load Heat Test,...
...Overload and DEAD SHORT Testing!
Sodium-ion battery breakthrough: CATL's latest innovation allows for 300 mile EVs
Conquering the cold and lasting a lifetime
ECOFLOW Delta Pro Ultra X 12kW Portable Home Backup Power System
We review EcoFlow's Delta Pro Ultra X -- the World's First Portable, easy to install, 12,000 Watt whole home backup power system with Smart Home Panel 3 and Smart Gateway home integration!
Defending Against Strained Grids, Army To Power US Bases With Micro-Nuke Reactors
That's great for the military, but what about the rest of us?
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.