Collaborate Disseminate
[Paul Junkin] bought a curious product off the Internet. It was supposed to generate electricity when hooked up to a running hose. Only, it didn’t do a very good job. …read more Continue reading Building a Generator That Runs Off Hose Power
We have to admit that we often think about building unusual things, but we hadn’t really considered building our own hydroelectric dam before. [Mini Construction] did, apparently, and there’s a …read more Continue reading Build Your Own Hydroelectric Dam
Since revealing a concept for an energy generating wall back in 2021, designer Joe Doucet has been working on bringing the idea to life. That time is here with the launch of Airiva, a modular rotary wind turbine wall destined for installation on city b… Continue reading Mesmerizing vertical turbine wall to enter customer trials this year
Street sledding, a popular pastime in Norway, is an activity that is slowly dwindling in popularity, at least as far as [Justin] aka [Garage Avenger] has noticed. It used to …read more Continue reading Bringing Modern Technology to a Sled
Connecticut-based WaveAerospace has announced “the world’s fastest multirotor UAS,” a “new class of aircraft” that’s effectively a quadcopter drone with a raging jet turbine in the middle, capable of insane speeds and all-weather operation.
Category: Drones, Technology
Tags: Jets, Turbine, drones, World’s Fastest
Continue reading Huntress hybrid drone packs a 300+ mph turbojet core
Looking at a wind turbine from first principles, it’s essentially a set of wings that generate lift in much the same way an airplane wing does. Putting the wings on …read more Continue reading Kites Fill Electricity Generation Gaps
Steam turbines still produce most of the world’s power, but supercritical carbon dioxide promises to be much cheaper, and 10% more efficient as a medium than water, using 10X smaller turbines. A US$155-million pilot plant is now complete in San Antonio… Continue reading Supercritical CO2 pilot aims to make steam turbines obsolete
[Irak Mayer] has been exploring IoT applications for use with remote monitoring of irrigation control systems. As you would expect, the biggest challenges for moving data from the middle of …read more Continue reading Supercon 2022: Irak Mayer Builds Self-Sustainable Outdoor IoT Devices
As the world has moved towards sustainable energy sources over the last few years, it’s increasingly common to be close to a wind turbine. The huge turbines visible on the …read more Continue reading How Simple Can A Wind Generator Get?
One factor limiting the output of today’s power stations is the metals used in the blades, bearings and seals of their steam turbines, which tend to soften and elongate well before their melting point. Solve these problems, and you could conceivably ra… Continue reading Heat-loving lightweight superalloy promises higher turbine efficiency