Cannabis Extraction Gases - An Overview

Cannabis Extraction Gases - An Overview

Cannabis extraction is about getting the trichomes and/or the sticky resin that coats them off of the plant (bud) and into solution. There is a wide array of substances that can perform that seduction: ethanol, propane, ethylene glycol, isopropyl alcohol, dry ice. Dry...
Growth in CBD

Growth in CBD

CBD has become a household acronym. Actually, CBD is more a contraction than an acronym. Those three letters do not stand for three separate words; however, they are all three present in the word “cannabidiol,” which is what CBD is. CBD is much easier to pronounce and...
Welding for Beginners – MIG and FCAW

Welding for Beginners – MIG and FCAW

Don’t let welding intimidate you out of doing it yourself, trying it at home. Whether you plan on being entirely self-taught or YouTube taught, or learn at a vocational school, adult school, or community college, it is going to take some consistent practice to get...
Welding Variables – Talking Voltage and Amperage

Welding Variables – Talking Voltage and Amperage

When it comes to weld penetration, the current (amperage) has the upper hand. When it comes to welding, penetration is more technically known as “depth of fusion,” which is a measure of how far a weld extends into the base metal from the surface melted during welding....
The History of Metalworking

The History of Metalworking

It has been pointed out that without fire, there would be no metalworking (nor metallurgy). It takes fire to heat metal so that it is malleable. It takes fire to heat ore so that metal can be extracted. Without fire, gold jewelry might be mankind’s only experience...