scitronboy

cah6, you REALLY need to add a disclaimer that says you are not responsible for people electrocuting their skulls with this device. Like this:http://openeeg.sourceforge.net/doc/WARNING.htmlThanks for the awesome instructable anyway! This would be really cool to build.

Change your audio settings so that it gets input from the audio jack instead of the speakers

I hope you do a math contest sometime. Also, how often do you do the puzzle challenge???

Wow! That sure would make etch-a-sketching a whole lot easier!

If I end up remixing or modifying the design I'll post a link so you can look at it.

I recently updated a macbook from even earlier. My macbook was one of the last models to use a certain CPU, which made it extremely difficult to install linux on it. I ended up installing Debian alongside Mac OS. Since you have a much newer model than mine was, it should be much easier for you. Let me know if you want more details about mu experience installing Debian Linux on my old macbook.

Thanks! However I don't like the external power bank setup; it would be so much easier to just wire it to the printers power supply. But that is easily fixed.

Wow, thanks! That would make my modeling life a whole lot easier! I didn't even know there was an OFFSET command (I have just done it manually, which is annoying)!

Search for "online 3d printing service"

The only problem with this is that there are no modeled tolerances so if you print this you might not be able to fit the pieces together without a lot of sanding.

May I suggest that you take a picture with the cover on and one LED on?

"Getting a chance to submit it to not just one but two separate contest was surely a good motivation, too..." I didn't know you were allowed to do this? Is that a special exception for the First Time Author contest???

I don't think I understand the voting system, or else I'm missing something: wouldn't instructables posted at the beginning of contests get many more votes just because they are in the contest for much longer than instructables posted days before the end? This obviously must not really affect the results, because I've found many winners' instructables published just one or two days before the end of the contest. So how does that work and does the time you post your instructable in a contest matter?

Is $100 the cost for all new parts? If so, that's an amazing price...

I was looking forward to the math contest, I hope you'll still do it sometime in the future!

I was looking forward to the math contest, I hope you'll still do it sometime in the future!

Yes, that would be very helpful fkirita!

Really? By now, it must be 9,786...

Have you tested, like, 300 different people already to see how fast they can make them?

Why don't you look up how a relay works and then you might understand. J1 is the gates of the relay and J2 is for the power and signal.

This is cool!

Thanks!

Post that here: https://www.instructables.com/topics/Prize-suggestions-and-feedback-needed-What-would-Y/

Maybe some kind of "Techno-art" challange? Any projects that mix technology (arduino, LEDs, LED displays, etc.) with art? Or else ways to recycle old technology?

Wow! Thanks for the idea!

Wow! Thanks for the idea!

This is almost an exact copy of https://www.instructables.com/id/Man-Cut-in-Half-Costume/

Yeah, I think the macbooks are really good prizes!

Just so you know, you could also create a gif and Instructables will let you post it just like a photo. Search for "gif creator" on google.

The links for prize suggestions and contest suggestions are broken.

Could you please post a photo or video of the machine in operation and of the filament?

Please let me know if you made this!