Too Many Pixels | Hackaday

Often easier is extra remarkable than challenging, and portion of this is undoubtedly owing to Arthur C. Clarke’s 3rd regulation: “Any sufficiently advanced technologies is indistinguishable from magic.”. It’s counter-intuitive, nevertheless, that a superior-tech venture would feel any much less remarkable than a simpler one particular, but hear me out.

I first found this ages back, when we ended up ripping out the blue laser diodes from Casio XJ-A130 laser projectors back again when this was the only way to get a potent blue laser diode. Casio had acquired up the world’s supply of the 1.5 W Nichias, and was placing 24 of them in each projector, building them really worth much more useless than alive, if you know what I indicate. Anyway, we were being putting on a laser display, and the vivid blue diode laser was just what we necessary.

RGB Laser show
A sweeter setup than mine, but you get the notion.

Coloration laser setups get a few or far more distinct lasers, merge the beams, and then bounce them off of mirrors connected to galvos. Steer the mirrors close to, and you can task vector images. It is really cool tech, and entails some significant fine-tuning, but the irony in this article is that we were being tearing aside a device with 788,736 microscopic DLP mirrors to position the lasers through just two. And but, a Diy laser show is appreciably cooler than just placing up your powerpoint on the business wall.

The same detail goes for 2D plotting devices like the AxiDraw. The astonishing tech driving any aged laser printer is intellect-numbing. Probably pretty much. Why else would we consider that art drawn out by a pen in the fingers of a stepper-powered robotic is cooler than the output of a 1600 DPI device coming from HP’s steady? I signify, instead of jogging an several hours-lengthy position to put ink on paper with a pen, my Laserjet places out an impression in 10 seconds. But it’s just not as considerably enjoyment.

So right here we are, in an age exactly where there is so darn much magic all all over us, in the form of adequately innovative technologies, that comprehensible products are essentially more impressive. And my guess is that it is partly mainly because it is not stunning when a gadget that’s now magic does something magical. I signify, that’s just what it is intended to do. Duh!

But when something beautiful emerges from a pair of mirrors epoxied to shafts on springs turned by copper coils, that is real magic.

Luis Robinson

Next Post

How to Detect AI-Generated Content (and Can Google Do That)

Sun Jan 15 , 2023
Synthetic Intelligence is taking the Web optimization market by storm, and as it usually comes about in our local community, there have been tons of discussions about how to use AI to manipulate rating alerts scale, particularly content material. AI instruments can generate original content, and, from the reader’s position […]
How to Detect AI-Generated Content (and Can Google Do That)

You May Like