Lifeboat Foundation

I think there is actually a company that makes something similar to this.

The self-balancing bike is a reminder of the incredibly creative projects that students and young recently graduated engineers can come up with — another recent example is an all-electric monowheel built by a group of Duke University students.

Continue reading “A Hardware Engineer Built A Self-Balancing Autonomous Bicycle /” »

A global semiconductor shortage is causing havoc, delaying car production and affecting operations at large consumer electronics manufacturers.

This fully electric plane is the future of transport! 🛫 🔥 Follow Archer 🙌

Check the comments section for the full video! # Archer # eVTOL # future # ad.

The U.S. Navy successfully conducted its first-ever aerial refueling between a manned aircraft and an unmanned tanker. The unmanned tanker was being flown from the ground control station.

The Illinois-based mission lasted about four and a half hours and validated that an unmanned tanker could successfully use the Navy’s standard probe-and-drogue aerial refueling method.

| by KSNV NEWS 3, LAS VEGAS.

RENO (AP) — A battery recycling company founded by a former executive at Tesla Inc. broke ground on 100 acres (40 hectares) of land at an industrial park near Reno as part of its expansion plan.

Redwood Materials, which was founded in Nevada in 2017, is expecting its operations to continue growing with a boost in used battery packs from older electric vehicles, the Reno-Gazette Journal reported.

Continue reading “Battery recycling firm set to expand in Nevada” »

Taiwan Semiconductor Manufacturing Co. ’s chips are everywhere, though most consumers don’t know it.

The company makes almost all of the world’s most sophisticated chips, and many of the simpler ones, too. They’re in billions of products with built-in electronics, including iPhones, personal computers and cars—all without any obvious sign they came from TSMC, which does the manufacturing for better-known companies that design them, like Apple Inc. and Qualcomm Inc.

TSMC has emerged over the past several years as the world’s most important semiconductor company, with enormous influence over the global economy. With a market cap of around $550 billion, it ranks as the world’s 11th most valuable company.

But now a spy swims among them: Mesobot. Today in the journal Science Robotics, a team of engineers and oceanographers describes how they got a new autonomous underwater vehicle to lock onto movements of organisms and follow them around the ocean’s “twilight zone,” a chronically understudied band between 650 feet and 3200 feet deep, which scientists also refer to as mid-water. Thanks to some clever engineering, the researchers did so without flustering these highly sensitive animals, making Mesobot a groundbreaking new tool for oceanographers.

“It’s super cool from an engineering standpoint,” says Northeastern University roboticist Hanumant Singh, who develops ocean robots but wasn’t involved in this research. “It’s really an amazing piece of work, in terms of looking at an area that’s unexplored in the ocean.”

Mesobot looks like a giant yellow-and-black AirPods case, only it’s rather more waterproof and weighs 550 pounds. It can operate with a fiber-optic tether attached to a research vessel at the surface, or it can swim around freely.

Measurements on a chiral magnet show that non-symmorphic symmetries enforce topological crossings exactly at the Fermi level in certain materials; these crossings can be controlled by an applied magnetic field.

Circa 2014 o,.o.

Two issues preventing the widespread uptake of electric vehicles are recharging time and lack of range. Now, scientists have shown one potential means of negating these issues. Their demonstration of electric power transfer via the car-wheel is claimed as the world’s first.

Electric vehicles can already be powered via infrastructure in the road. The South Korean city of Gumi uses a means of electromagnetic induction to power some of its buses. This newly-demonstrated method, however, uses radio frequency transmission.

Continue reading “Prototype EV powered by radio frequency transmission demonstrated” »