Drivorgel

Skulle egentlig ha dette prosjektet ferdig til Trondheim Maker Faire. Prototypen funker, og spiller av samples når man holder nede knappene, men rakk ikke gjøre orgelet helt ferdig.

Drivorgelet spiller av lyder fra havet, og knappene har LEDs som lyser opp gjennomsiktige mangefargede klinkekuler.

Logikken gjøres på pc (i nettleser) via web audio api, og knappene er koblet til en keyboardemulator.

Eta: Neste Maker Faire?

   
    
   

DIY: My first “acoustic laptop”

My first piezo-instrument

A picture of my first experiment with creating an acoustic laptop, which basically is miked wooden box with a interesting soundgenerating objects inside.

Really easy to make, all you need is a piezo element (you’ll find them in those cheap birtdaycards that play music, or you can order them online.

The piezo element is soldered to a headphone jack and then glued to a wooden box. Plug the box into an amp, I used my guitar amp, and you’re all set.

Video: Acoustic laptop in action

Lydeksperimentklubben 14.12.10 from Arnfinn Killingtveit on Vimeo.

When used in this way the piezo turns into a really sensitive “microphone”. If you stroke a feather over the wooden box, you will hear it as clearly as if you did the same inside you ear, it is quite exiting the first time you try it!

The piezo works by picking up vibrations and turning them into electrical signals, so the fun part is finding interesting objects to put in the box, like I have here. Springs and rubber bands are obvious choces, but the fun part is just rummaging through drawers looking for weird stuff and trying them out.

Here are some of the things I tried in my box:

-Pink wine bottle cap with a heart on a spring. Makes a deep and rytmical sound when you hit it with you finger. Sawed off and glued to the bottom of the box.
– Two rubber bands, creates a melodic bass sound.
– Large metal spring, has a very deep metallic sound, scratch it hard with your nails and it’s almost like a bass guitar with extreme fuss.
– Brass lion face, sounds like a bass drum when you tap it carefully.
– Three needles, simply pressed into a joint of the wood. These are my favorites, they have different tone depending on how far into the wood you press them, and rings almost like glass when you pick them with your nails.
– Wind up toys! These where a huge success, creating rythm and drama. You can eighter just let them loose, or hold them in your hand and touching them to the different objects.
– Electric cappuccino mixer. This was really a must, it gives you control and is also really loud as you let it vibrate next to an object! Must be heard to be believed!

I had so much fun making these, hope you’ll try it too!

Will try to put up some audio or video soon.

A little less clutter:
flickkah

Inspired by – issue #2

A collection of a few things I have enjoyed looking at, playing with or thinking about recently. Also check out the previous issue for more inspiration.

#1. My little Darth Vader!
My little Darth Vader
The result is part toy, part activism, part art, and 100% fun, when artist Mari Kasurinen creates her own versions of My Little PonyMari has made over 20 unique designs, several taken from Star Wars, but you will also find Edward Scissorhands, Superman, and Chutulu in her collection. Genious! And of course: My Little Catwoman!

http://www.marikasurinen.com/gfx/galleries/sculptures/catwoman1.jpg

Fortsett å lese «Inspired by – issue #2»

Beyond Graffiti: Clever Guerrilla Urban Art Installations

Beyond Graffiti: Clever Guerrilla Urban Art Installations

urban-creative-street-artwork

Spanish artist SpY has refined his subversive urban art interventions over decades of work converting conventional spaces into extraordinary places. He is an international sensation that adapts his work to whatever process and materials a situation calls for, from giant posters and billboards to small-scale transformations.

urban-guerrilla-street-sign-art

Many of his works revolve around alterations to ordinary objects, tweaks that at first may not register as passers by catch glimpses of them out of the corners of their eyes – but that upon closer inspection call our everyday urban environment into question.

urban-guerrilla-illegal-artwork

While some of his work is simple, superficial (structurally speaking) and easy to execute other pieces require forethought, advanced tools and serious stealth to be implemented.

Fortsett å lese «Beyond Graffiti: Clever Guerrilla Urban Art Installations»

Tiny Eco Warriors #1-5

Upcycled tyke # 4 : Elton

This is a good project to do with kids. Just start gathering bits and pieces of junk in a box, or clean out a few drawers, and you soon have enough raw material to create your own little eco warrior tribe!

Any material can be used. On the creature above we have a wine cork body, milk bottle cap feet, Elton John glasses made from a piece of balsa from a broken 3d puzzle, some feathers, a thumbtack nose, and eyes made from nuts. Oh, and the mouth was cut from a newspaper.

Fortsett å lese «Tiny Eco Warriors #1-5»