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Making a "mad, evil scientists" story teller

Making a \"mad, evil scientists\" story teller
The human cortex is the most powerful "calculating engine" and "memory system" that exists. It is small, has a huge storage capacity and needs less energy to work. ;-)

The idea was to have a "talking brain" that tells stories and has the capability to SKYPE with.

So I build a computer with a camera (left in the front), a speaker (left in the back) and a microphone (right in the back).
And of course with a brain ;-)

Video: LED´s powered by CPU load:



Video: LED´s powered by pattern:
 

 
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Step 1What do you need?

What do you need?
At first you need a cheap main board. I found in the internet a main board from a thin client. The board is powered by 12V single voltage by an external power supply. It is a full passive board, that needs no fan at all.
  • 1,5 GHz Geode CPU
  • VGA on Board
  • LAN on Board
  • Riser Card
  • KBD / Mouse PS/2
  • 2 x USB on the back
  • 2 x USB on the front
  • Sound on Board
  • CF - Slot that acts as a hard drive
  • PCI Slot
  • IDE Port

I bought to operate this board:
  • 512 MByte RAM
  • PCI WLAN Card
  • 32 GByte industrial CF - Card for the operating system (WIN XP SP3)
  • small USB camera
  • microphone
  • small amplifier
  • small speaker
For the "add ons":
  • an anatomic brain model
  • 2 switches (for the LED´s and for the camera)
  • 1 bush button (power on)
  • some brass washer´s, screws and applications
  • a acrylic glass dome that fits the brain
  • a trivet
  • some pieces of multiplex wood for the case
  • some silver wire
  • some red broken glass pieces
  • some red glass gems
  • 3 white LED´s ultra bright
  • 4 green LED´s ultra bright
  • 7 red LED´s ultra bright
  • 4 blue LED´s ultra bright
  • 4 green LED´s ultra bright
  • 8 normal 3mm LED´s for control purposes
  • 31 220 Ohm Resistors
  • a driver circuit (ULN 2803 (this as a darlington, open collector driver.))
  • a parallel port socket
  • some cablings


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41 comments
1-40 of 41next »
Jan 15, 2012. 9:17 AMmodwannabe says:
http://www.casemodgod.com/modguides/LEDmeter/led_meter_(2).htm
Nov 1, 2011. 4:02 PMMechanic2011 says:
One thing that I think would really put this instructable "over the top" is instead of using the model brain , which looks great by the way , if there was a way to make it out of something softer and opaque so it was not transparent or it actually could be like a clear surgical tubing or something very flexible like that.

What I was going for , was the effect of a pump pushing fluid through it to make the brain actually look like it has a "pulse" or blood flow going through it causing it to slightly but noticeably grow and then collapse while it was being pressurized by the fluid flow "pulse".
That WOULD look so freaky.
And then if you were clever enough to incorporate some optical fiber strands throughout the brain and make it appear to have electrical impulse synapses or brain signals firing to different areas of the brain which could be seen and watched by the observer.
They make both types of fiber strands.The kind where the light only exits the ends and the other where it gives off a bit of light along its length.
Hidden LED's could be the light sources for the fiber strands.

It would be devilishly clever and cool to look at , that is for sure !!!
Nov 6, 2011. 7:34 PMMechanic2011 says:
The ones I was thinking about are the "Optical fiber hair extensions" and can be found on Ebay.They come in sets with a hair beret that houses the light source "LED" and the 2 little hearing aid batteries like the laser pens/pointers use.
I guess that the batteries last for like 5 to 8 hours.
They are 14 inches long and have like 200 strands in them and are cut at random lengths from 14" and shorter.
They come in assorted colors OR as solid single colors depending on whom you get them from.

Here is a link to a "wet brain".

http://www.officialkidscostumes.com/todays-fresh-cut-brain-with-pump.html

I have also found prop "bloody brains" on Ebay.

Since the optical fiber strands run on batteries and they are pretty much impervious to liquids ,I don't see why a person could not put the 2 things together >Given the length ans the small size of the batteries ,it could be hidden most anywhere out of sight.
Sep 11, 2011. 6:02 PMavatar_i says:
Anyone remember the [original] Sar Trek episode where the encased brains kidnapped Kirk & crewmembers, and bet on who would win the battles?
Imagine if you had three or four of these arguing about which trick-or-treeter would taste better?!
Mwwwaaaahahahahahah!
Oh, sooo much trouble I could get into!!
Oct 31, 2011. 4:50 PMMechanic2011 says:
I actually watched THAT episode of Star Trek when it first was run ,LOL .Funny !!
Nov 1, 2011. 11:12 AMavatar_i says:
A human of like mind! I had thought none still existed!
HUZZAH!
Aug 26, 2011. 12:05 PMLondonbrig0 says:
This is an amazingly clever project, and it turned out beautifully.

You could use skype to talk through the brain to someone else, acting as the remains of a mad scientist, you could really entertain some kids in a haunted house around Halloween.
Sep 5, 2011. 7:04 PMMechanical Banana says:
I'm not sure why but reading that gave me the image of 2 brains talking to each other in british accents arguing about who stole who's crumpet. XD
Oct 31, 2011. 4:51 PMMechanic2011 says:
Did you say crumpet or was it supposed to be Strumpet , LOL ...
Oct 28, 2011. 3:22 PMMechanic2011 says:
This is a great instructable .
One of the coolest ones yet !

Take it to the next level and incorporate speech recognition software and have the "brain" actually interact with people .
You ask it questions and it will answer them via information gleaned from an internet source or something ...
Even more interesting is if it would interact enough to carry on conversations with people or OTHER "brains".
What would really put it over the top is if several "brains" would interact with each other and get into a discussion amongst themselves .

Keep up the great work.
Oct 28, 2011. 7:19 PMjleisemann says:
Actually, I'm thinking that what would be really fun to do with this would be to have a confederate in another room, looking through the camera, and using a laptop to "talk" to the vict - er, audience via Skype.

Particularly handy if you've got somebody to pass around a microphone or something at a convention panel.
Oct 31, 2011. 4:48 PMMechanic2011 says:
Hey , that's a cool idea. If your were going to use Skype then the "confederate" or operator could really be most anywhere in the world then ,right ??
All you would need is a server to hook it through maybe less.
As far as the computer "voice" goes , why not use a voice disguiser or synthesizer to accept the voice inputs and make them sound "mechanical" like musicians sometimes use or for that matter like Arnlod S. was using in the movie "True Lies" ,LOL.
Oct 28, 2011. 6:42 AMbonzerinc says:
I have no mouth, and I must scream.
Oct 15, 2011. 6:07 PMDrWilliamHorriblePhD says:
You could probably achieve interesting effect by incorporating the mineral oil cooling system shown here
http://www.pugetsystems.com/submerged.php

A bubble maker in there, with the oil refracting the led colors, would be a nice effect I think.
Aug 29, 2011. 12:45 PMSuper_Nerd says:
The two halves of the brain look like mittens.
Aug 25, 2011. 10:22 AMTreknology says:
This is similar to a project I wanted to do for myself. I'm not wanting the steam-punk look that you've done so well, but something that looks more like "life-support" for the brain inside, maybe with a couple of eyeballs stuck under the frontal lobes?

Where did you obtain the plastic dome?
Aug 25, 2011. 2:12 PMTreknology says:
Thanks. Your link goes to the store in general and my German is pretty disgusting. Are you able to link to the actual item? Or catalog number?
Aug 26, 2011. 10:59 AMTreknology says:
It must not like Australian IPs...
Aug 21, 2011. 9:00 AMNoctraptor says:
Love City of lost children.. too cool!
Aug 25, 2011. 7:12 PMnathanrudolf says:
City of Lost Children was exactly what I was thinking too! Great movie, cool project H. Steam!
Aug 26, 2011. 6:45 AMgedion4000 says:
thats such a great movie!
Aug 25, 2011. 2:55 PMUglyBuddha says:
Niiiice :)
Aug 25, 2011. 2:11 PMckeith3 says:
This is freaking awesome!
Aug 25, 2011. 6:46 AMmajorchaos says:
This is really cool. You've done a great job.
For an update to this, I've got an idea...
You could run some very fine tubing filled with "blood" along along the crevices of the brain and attach it to a pump that pushes the "blood" around every few seconds. That would be cool and creepy :D
Aug 23, 2011. 2:33 PMThe_Monkey_King says:
Interesting...
When I read through it, I thought about creating an Arnim Zola-like figure. You could use a small monitor for the chest plate and it would be the other person using Skype. On second thought, that could be creepy.

http://upload.wikimedia.org/wikipedia/en/e/e2/Zola.PNG
Aug 22, 2011. 6:51 AMynze says:
Wonderful! Can you please post a video of it? I'm very curious how it works in action, and to people react on it.
Aug 22, 2011. 8:02 AMelectfire says:
You great sir, are amazing at creating these beautiful and very unique computers... you put my steampunk computational engine (that is slowly being worked on) to shame! Thankfully your ideas give me even more ideas! Anyways, keep up the excellent work!
Aug 21, 2011. 3:34 PMpie R []ed says:
Very cool! I would love to see a video of it in action!
Aug 21, 2011. 11:42 AMJunophor says:
That´s really awsome, a very good idea!!!
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Author:Horatius.Steam(Steampunk Design)
I am a home constructor, an inventor and a dreamer. If you ask me who guided me and who inspired me then this people comes in mind: Carl Benz, Guglielmo Marconi, James Watt, Thomas Alva Edison, Nicola...
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