Techno Guru G

Just another blog on latest tech trends & news

Author: Al Williams

3d Printer hacks laser laser sintering metal 3d printing NUBM31 OpenSLS SLS 

Getting Closer To Metal 3D Printing

January 21, 2021 Al Williams 1 Views 0 Comments

Most of our 3D printers lay down molten plastic or use photosensitive resin. But professional printers often use metal powder,

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conductors insulators News particles quantum physics Science 

Unknown Quantum Effect Makes Insulator Oscillate

January 17, 2021 Al Williams 2 Views 0 Comments

If there are two classes of matter that electronics people can agree on, its conductors and insulators. Electrically, conductors and

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chemistry hacks classic hacks rocket rocket engine Rocket Motor solid rocket solid rocket booster 

It Isn’t Rocket Science — Wait, Maybe It Is

January 13, 2021 Al Williams 4 Views 0 Comments

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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cermark cnc hacks laser cutter laser engraver laser etching Laser Hacks mustard 

Laser Etching Stainless Steel With Mustard

January 2, 2021 Al Williams 12 Views 0 Comments

[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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digital cameras hacks microphotgraphy microscopy snow 

High Tech Photos Capture Snowflakes Like Never Before

December 30, 2020 Al Williams 29 Views 1 Comment

Microscopy used to be a rarity in the hobby electronics world. But anyone doing lab work has always needed a

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3d Printer hacks crowdfunding Kickstarter tool changer xchange 

XChange Promises Inexpensive Tool Changes For 3D Printers

December 24, 2020 Al Williams 6 Views 0 Comments

[Teaching Tech] has been interested in adding a tool changer to his 3D printer. E3D offers a system that allows

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asm.js c++ compiler emscripten javascript Software Development Software Hacks Web webassembly 

C++ Compiler Targets The Web

December 22, 2020 Al Williams 9 Views 0 Comments

It is a common problem these days. You have a piece of code in C or C++. Maybe it is

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7400 retrocomputer Retrocomputing ttl 

Surfing The Web With 7400 Logic

December 12, 2020 Al Williams 8 Views 0 Comments

We see more computers built from logic gates than you might expect. However, most of them are really more demonstration

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Lambda 8300 Retrocomputing sinclair zx81 Teardown z80 Z80A zx81 

A Lambda 8300 Lives Again

December 11, 2020 Al Williams 10 Views 0 Comments

If you follow retrcomputing — or you are simply old enough to remember those days — you hear the same

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Recent Posts

  • A look at the soaring valuations of Rivian and Cruise with transportation VC Reilly Brennan – TechCrunch
  • Twitter and Facebook have done little to stop the spread of anti-Muslim messages from Indian politicians, amplifying incendiary voices in pursuit of profit (Alaphia Zoyab/Rest of World)
  • Google, Microsoft pitch in some spare change to keep Mozilla’s Web Docs online bible alive • The Register
  • Vancouver-made Apple TV+ series The Snoopy Show gets first trailer
  • Corellium opens iOS device virtualization support to individual accounts

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