Getting Closer To Metal 3D Printing
Most of our 3D printers lay down molten plastic or use photosensitive resin. But professional printers often use metal powder,
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Author: Al Williams
Unknown Quantum Effect Makes Insulator Oscillate
If there are two classes of matter that electronics people can agree on, its conductors and insulators. Electrically, conductors and
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It Isn’t Rocket Science — Wait, Maybe It Is
We don’t know why, but for some reason, the more dangerous something is, the more hacker appeal it seems to
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Laser Etching Stainless Steel With Mustard
[Brain] wanted to mark some scissors with his Ortur laser engraver. The problem? The laser won’t cut into the hard
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High Tech Photos Capture Snowflakes Like Never Before
Microscopy used to be a rarity in the hobby electronics world. But anyone doing lab work has always needed a
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XChange Promises Inexpensive Tool Changes For 3D Printers
[Teaching Tech] has been interested in adding a tool changer to his 3D printer. E3D offers a system that allows
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C++ Compiler Targets The Web
It is a common problem these days. You have a piece of code in C or C++. Maybe it is
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Surfing The Web With 7400 Logic
We see more computers built from logic gates than you might expect. However, most of them are really more demonstration
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A Lambda 8300 Lives Again
If you follow retrcomputing — or you are simply old enough to remember those days — you hear the same
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