Japan's Tetra Aviation plans to start delivering single-seat electric VTOL lift and cruise aircraft to customers by the end of 2022, and it has now released video footage of its Mk-5 aircraft making test flights in California.
Two highly promising pathways in the pursuit of next-gen battery technology involve using solid-state electrolytes rather than liquid ones, and adding silicon to the anode component to boost energy density.
I got my first sheep, 1 St. Croix/Katahdin ram and 6 St. Croix Ewes. Learn all about raising sheep on electric netting, their diet, supplements and my overall impressions of raising hair sheep for meat.
Nowadays, we are being forced to do two factor authentication using a phone number. This requires some rethinking of strategies on how to use our phone numbers. It becomes a major identifier. Let's discuss how we handle this and keep our phone numbe
Chronic wounds such as diabetic foot ulcers can be very difficult to treat, partially because of antibiotic-resistant "biofilms" that form over the affected tissue. A new type of microneedle patch, however, has been shown to deliver medication throug
An impressive new study is presenting robust evidence showing the toxic proteins thought to be the cause of Alzheimer's disease may be produced in the liver and travel through the blood before landing in the brain causing neuron damage.
The brittle sesame residue controls soil erosion like higher residue crops, without the need for excess residue bailing equipment.
Researchers at Oklahoma State University, where Baath works, have been investigating the potential impacts of differ
Clean Green power - A step by step guide showing how to convert a smartdrive washing machine into a pelton wheel dc generator making 780 watts, the power is fed into a small battery bank & inverter - generating enough power to live off the grid. All
In the field of nuclear fusion some are going big with their pursuit of clean, inexhaustible energy, like those piecing together the seven-story building to house ITER, the world's largest tokamak reactor.
California's JetPack Aviation (JPA) has been building and flying some of the world's first genuine long-endurance jetpacks for many years now, but while founder, CEO and chief pilot David Mayman has been having most of the fun (and taking a lot of th
Rodney Brooks is a co-founder of iRobots and has started other robot companies. Lex Friedman interviewed Rodney about how to make popular robots. iRobot Roomba came out in 2002 and has been the only high volume robot if hobbyist and enterprise drones
Now scientists have unveiled the Holy Grail of Space Travel: A real-life Impulse Drive system able to achieve sub-light velocities using zero fuel propellants. After 30 years of tinkering and fine-tuning, a pair of scientists might finally be close t