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LEDs are wonderful items, they don’t need much power, they are cool to the touch and come in many colors. This is the perfect combination for drawing with them. If your camera has a long exposure mode you are in luck. Just like the long exposure pictures we have all seen of city streets showing all the car tail lights streaming through the streets, you can use the same effect to make your own drawings. Light Doodles has put together an good article that shows how to put together an LED wand that they use to make their creations. Many people are using flashlights to get similar results using the same procedure but I am partial to using LEDs for the best effect.
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February 5th, 2008
[...] Hackedgadgets publicou um artigo no qual apresenta-nos LEDs que servem como canetas para desenharmos aquilo que [...]
February 6th, 2008
Reminds me of this shot of Picasso drawing a bull:
http://bp0.blogger.com/_tPLiBdRJyEE/Ro0Hf1yKlwI/AAAAAAAAAHA/y2cwrpZWBp0/s1600-h/picasso.jpg
February 6th, 2008
I wonder how well a POV display would show up in these photos? Hmmm. gives me some ideas. Thanks!
February 7th, 2008
Very Nice, Love it.
February 9th, 2008
[...] Hacked Gadgets (site interessante para quem tem tempo para gastar) têm uns exemplos de desenhos com LEDs para [...]