Making Wood from Hemp - How Hempwood Could Change Lumber Forever

https://youtu.be/XKq5TuB4Jr8?si=vY0dTi0JeGJ9OZSL

Here are some links to the Hempwood Website where you can get samples of buy their products: https://www.hempwood.com https://hempwood.com/shop-hempwood/ https://hempwood.com/about-the-company/

DIY Supermaterial Could Save You From Heatstroke: Salt based PCMs

https://www.youtube.com/watch?v=Nqxjfp4Gi0k

The most useful resource I found while investigating phase change materials was the following paper which explores several different types of low temp salt based PCMs: https://www.researchgate.net/publicat... The key to reducing the melting point of a PCM is to make what is called a eutectic mixture ( https://en.wikipedia.org/wiki/Eutecti... ). In this case that is a mixture of two different hydrated salts. When the two come together the freezing point of both is lowered to a temperature which depends on the particular salts used and the ratio between them. Sodium sulfate and table salt (sodium chloride)

 

Ths is very similar to the Study on solidification process of sodium acetate trihydrate for seasonal solar thermal energy storage


sodium acetate hot ice packs.

Sodium acetate trihydrate (SAT) has a phase change temperature of 58°C (136°F),

Review of Inorganic Salt Hydrates with Phase Change Temperature in Range

of 5°C to 60°C and Material Cost Comparison with Common Waxes

This Fusion Tech is Solving the Geothermal Energy Problem

#geothermal #physics #science

Can a fusion technology give us access to infinite geothermal energy? Use my link https://ground.news/DrBen to get 40% off the Vantage plan. Access local perspectives to better understand world politics and current events with Ground News. I had the opportunity to talk to Carlos Araque, CEO of Quaise Energy, a company aiming to take their breakthrough approach to reliably reach geothermal from any city in the world. Find out more about Quaise here: https://www.quaise.energy/ #physics #science #geothermal #energycrisis

Green Steel: Can We Make Steel Without CO2 Emissions?

The Future of Humanity's Energy No One Knows About | Terraform

We're in an energy and climate crisis, it's paradoxical. Hydrocarbons are powerful and portable, but limited and environmentally costly. For Episode 36 of S³ Terraform Industries goes in-depth and reveals how they're making natural gas from thin air.

Startup: https://terraformindustries.com/