Mind control via serial port - Hack a Day

Mind control via serial port - Hack a Day

GSR - Monkey

GSR - Monkey

Fwd: MEMS-talk Digest, Vol 90, Issue 9

---------- Forwarded message ----------
From: <mems-talk-request@memsnet.org>
Date: Tue, Apr 13, 2010 at 11:00 AM
Subject: MEMS-talk Digest, Vol 90, Issue 9
To: mems-talk@memsnet.org


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Today's Topics:

  1. wet chemical silicon etch with photoresist mask (10um)
     (Robert MacDonald)


---------- Forwarded message ----------
From: Robert MacDonald <robm@shearwaterscientific.com>
To: mems-talk@memsnet.org
Date: Mon, 12 Apr 2010 00:09:49 -0800
Subject: [mems-talk] wet chemical silicon etch with photoresist mask (10um)
Does anyone know of a reliable wet chemical silicon etch (isotropic or anisotropic) which can be masked by photo resist? I need to etch down 10um.

Rob MacDonald




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Fwd: MEMS-talk Digest, Vol 90, Issue 10

---------- Forwarded message ----------
From: <mems-talk-request@memsnet.org>
Date: Wed, Apr 14, 2010 at 11:00 AM
Subject: MEMS-talk Digest, Vol 90, Issue 10
To: mems-talk@memsnet.org


Send MEMS-talk mailing list submissions to
       mems-talk@memsnet.org

To subscribe or unsubscribe via the World Wide Web, visit
       http://mail.mems-exchange.org/mailman/listinfo/mems-talk
or, via email, send a message with subject or body 'help' to
       mems-talk-request@memsnet.org

You can reach the person managing the list at
       mems-talk-owner@memsnet.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of MEMS-talk digest..."

Today's Topics:

  1. Remove TDTS cover from wafer? (Lukas Bogunovic)


---------- Forwarded message ----------
From: Lukas Bogunovic <bogunovic@physik.uni-bielefeld.de>
To: mems-talk@memsnet.org
Date: Wed, 14 Apr 2010 12:43:21 +0200
Subject: [mems-talk] Remove TDTS cover from wafer?
Hi folks,

i have a question concerning
Tridecafluor-1,1,2,2-tetra-hydrooctyl-trichlorosilane (TDTS).

Before we do softlithography with PDMS, our wafers are covered with
vapour of this chemical. Sometimes, there are wafers that are not needed
anymore. without the tdts the su-8 structures on it can be easyly
removed with Caro's acid. That doesn't work for TDTS covered wafers -
they are highly resistant. Does anyone know how to remove this silane,
so that the wafer can be reused?

Thanks in advance!

Lukas Bogunovic
Bielefeld University - Biophysics and applied Nanoscience
Germany
bogunovic@physik.uni-bielefeld.de


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provider of MEMS and Nanotechnology design and fabrication services.
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Fwd: You can now 3D print in glass with Shapeways

---------- Forwarded message ----------
From: Shapeways <Shapeways@mail.vresp.com>
Date: Wed, Apr 14, 2010 at 9:33 AM
Subject: You can now 3D print in glass with Shapeways
To: technologiclee@gmail.com

If you are unable to see all the awesomeness in this newsletter please click here for an online version.

		14th of April 2010 +Glass 3D printing +Doug the Diddle Bug & a cover for the Ipad +Mother's Day is coming! +White, Strong & Flexible & White Detail movies +A Blender Ninja? +Shapeways interviews Nervous, FOC and Genometri +The Solidworks Student Edition & Shapeways +Use Shapeways to make RepRap 3D printer parts
		+ Glass 3D printing   Buenas, As of right now we are introducing glass 3D printing on Shapeways. You can already order these models in glass right now. The Milky White Glass costs $5.99 per cm3, with a start-up cost of $15 per model. This price is an introductory price valid until the end of June. With this price the model below Emmanuel Lattes' Double Glass Moebius would cost $99. It's opaque, it's porous and experimental. You can find out how glass 3D printing works & how you can get your design turned into glass here. One very exciting thing about this is that the glass used is recycled and your models 3D printed in glass are recyclable. Kind regards, Joris Joris Peels, Community Manager Shapeways + Doug the Diddle Bug & a cover for the Ipad   Check out the adorable color 3D print Doug the Diddle Bug. Pekka Salokannel used Shapeways to make a 3D printed cover for the Apple Ipad.   + Mother's Day is coming!   Looking for a fun, personal Mother's Day gift? Check out all the 3D printed Mother's Day gifts here. + White, Strong & Flexible & White Detail movies   Curious about how 3D printing works? We have a movie showing you how your White, Strong & Flexible models are made. We also have another film detailing our Detail materials. + A Blender Ninja?   We're giving away our rendering files under a Creative Commons License. You can use them to enter our Blender contest "Have I seen the best scene." + Shapeways interviews Nervous, FOC and Genometri   We've posted an interview with design duo Nervous System. We also interviewed Janne Kytanen of FOC and Sivam Krish of Genometri. + The Solidworks Student Edition & Shapeways   Mathijs came up with a short tutorial showing you how to use the Solidworks Student Edition with Shapeways. + Use Shapeways to make RepRap 3D printer parts   Hannu Kotipalu shows us how to make parts for a RepRap open source 3D printer using Shapeways. And while we're talking about 3D printers, do we even want desktop 3D printing? This newsletter is now finished (did you spot the 3 Finnish?) Invite your friends     Do you like Shapeways? Invite your friends to join Shapeways too! Tell everyone! Spread the word! Your friends will receive a single invite email and will not be added to any newsletters.
		We respect your privacy - to stop receiving our email newsletter, go to your profile page on Shapeways.com, deselect 'Subscribe to newsletters' and save

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