Air-Assist Analysis Reveals Most Effective — and Quietest — Methods

If there’s one thing that continues to impress us about the Hackaday community as the years roll by, it’s the willingness to share what we’ve learned with each other. Not …read more Continue reading Air-Assist Analysis Reveals Most Effective — and Quietest — Methods

Clever Gas Mixer Gets Just the Right Blend for Homebrew Laser Tubes

[Lucas] over at Cranktown City on YouTube has been very busy lately, but despite current appearances, his latest project is not a welder. Rather, he built a very clever gas …read more Continue reading Clever Gas Mixer Gets Just the Right Blend for Homebrew Laser Tubes

Fridge Compressor Turned into Capable Little Four-Stroke Engine

Never underestimate the power of a well-stocked junk bin. Along with a TIG welder and mechanical ingenuity bordering on genius-level, all of which come to bear on this fridge compressor to four-stroke engine build.

The video posted by [Let’s Learn Something] is long, but watching it at double speed doesn’t …read more

Continue reading Fridge Compressor Turned into Capable Little Four-Stroke Engine

See How Wildly Different Air Conditioners Can Be (On The Inside)

Air conditioners are easy to take for granted. From refrigerators to climate control, most of us would miss them dearly if they disappeared. That’s part of what draws [Josh Levine]’s interest in air conditioners, and he has provided an interesting tour of several different units and how different they can …read more

Continue reading See How Wildly Different Air Conditioners Can Be (On The Inside)