3D Printed Engines Propel Next Industrial Revolution | NASA Spinoff

3D Printed Engines Propel Next Industrial Revolution | NASA Spinoff

3D print engines promise major savings in rocketry and beyond. Emerging metal additive manufacturing technology, known as laser powder directed energy deposition (LP-DED) printing ultimately leading to a nozzle five feet in diameter and selection as NASA’s 2024 Invention of the Year.
@dheerthan10:57 AM 28-Nov-2024

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directed energy deposition Aluminum Manufacturing Technology spinoff autos Engine Printing directed energy jacket

Grid Garden - A Game for Learning CSS Grid Layout

Grid Garden - A Game for Learning CSS Grid Layout

Grid Garden is a game for learning CSS grid layout. Grid Garden is created by Codepip
A Permanent Magnet That Turns On and Off

A Permanent Magnet That Turns On and Off

In this video I show you how it is possible to have a permanent magnet that turns on and off with the flip of a switch. Whats a Mag Square and how does it work? I show you several ways that a magnetic field can be blocked.
What If F1 ENGINES Had No Rules?

What If F1 ENGINES Had No Rules?

So, what if F1 ENGINES had no rules? How powerful could they really be? I’m talking about no rules on the configuration -- so you could go for an inline-4, a V12 or even a W24 - why not? So, what would designers actually do if the goal is to get an F1 car around the circuit as fast as possible?
Diversified Farming benefits People and Environment while Bottom Lines also Thrive

Diversified Farming benefits People and Environment while Bottom Lines also Thrive

Researchers see Adopting agricultural diversification has greatest positive effects on food security, biodiversity. Furthermore, social outcomes in the form of well-being also improved significantly. Among the many strategies adopted, livestock diversification and soil conservation had the most positive outcomes.
The life aquatic: Why diurnal frog species kept genes adapted to night vision

The life aquatic: Why diurnal frog species kept genes adapted to night vision

Frogs display a remarkable diversity of species as a whole, but does the same hold true for their visual abilities? Researchers examined the frog visual system by looking at the visual pigments and other genes in the eyes of a diverse selection of frogs living in vastly different light environments.
Hong Kong Free Press Transparency Report: See our income, spending for 2023

Hong Kong Free Press Transparency Report: See our income, spending for 2023

As Hong Kong’s most transparent news outlet, HKFP is externally audited annually, sharing all of our accounts online. With have no shareholders, we do not answer to any business tycoon, mainland conglomerate or media mogul. HKFP newsroom is run by journalists and is a non-profit, answerable only to ourselves and our readers.

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