Your email updates, powered by FeedBlitz

Click here to read this mailing online.

 
Here is a sample subscription for you. Click here to start your FREE subscription


  1. Pumpkin Faces for EggBot
  2. Giant Snap-O-Lantern
  3. Q and A with NanoBeam
  4. Linkdump: October 2014
  5. Evil Mad Scientist Open House: November 13
  6. More Recent Articles
  7. Search Evil Mad Scientist Laboratories
  8. Prior Mailing Archive

Pumpkin Faces for EggBot

Pumpkin Face

renegade_geek posted a set of Pumpkin Faces on thingiverse for the EggBot. They’re cleverly arranged in layers so that you can hide and show the different eye, nose and mouth options.

A collection of separate eyes, noses and mouths, each set on its own layer, for a customized jack-o-lantern/ghost face to be printed with the Eggbot. These were made to print on ping pong balls. You may need to adjust for eggs and other less regularly shaped items. I have included a “faces menu” PDF so that you can clearly review your choices. This was really helpful in a classroom situation.

    


Giant Snap-O-Lantern

Ubergenius posted his Snap-O-Lantern built with a foam pumpkin:

Awe, it’s so… OMG!!! #evilmadscientist #battleforthebones

    

Q and A with NanoBeam

Nanobeam

When we saw NanoBeam on Kickstarter, we had a hard time comprehending just how small it is. So we asked Hyrum if he could send us some pictures for a better sense of scale, and he obliged. Yes, it fits in a tic-tac box. After seeing just how teeny-tiny a 5 mm beam is (one quarter the cross sectional area of Maker Beam and one ninth of Open Beam), our next question was “What the heck?” So we asked what made him think of making such a tiny beam.

I just wanted some tiny beams to build a small robot. I looked all over the place but couldn’t find what I wanted. After some research, and talking to some extruding companies, I designed a beam that was so small it challenged all the rules of this manufacturing science. I made a few on my cnc mill before I commissioned the die, to be sure it was what I wanted.

Nanobeam

How did you find a factory to work with?

I combed the web and talked to a lot of companies. I finally found one that focused on small extrusions. I saw the amazingly small and precise work they were doing for companies like Boeing and 3M and I knew I found the company I needed.

Nanobeam

What kind of fasteners do you use for something this small?

I used the largest screw I could but they are still small. The size is M1.2; you will find these in some pairs of glasses. I’ve got 3 designs for the nuts, I am waiting on manufacturing samples for the last one before I decide for sure which I will use.

Nanobeam

We asked what he thought NanoBeam would be useful for.

Immediately, I see this making a splash with small robots, quad copters and electronic enclosures.  I also see it being great for diy wearables, scale models and crafts. I recently got feedback from a guy that wanted to use them as a frame, conductor and heat sink for an LED array. I can’t wait to see something like that. I’m going to get some stock without the black coating for this application.

We’re also very interested to see what people do with such a tiny extrusion! Thanks to Hyrum for answering our questions. You can find out more, and check out his designs (Open Source Hardware definition compliant) at the NanoBeam website and the Kickstarter campaign page.

    


Linkdump: October 2014

    

Evil Mad Scientist Open House: November 13

Evil Mad Scientist Door

Save the date for our annual open house!

When: Thursday, November 13, 5 pm − 9 pm
Where: Evil Mad Scientist Laboratories
175 San Lazaro Ave, Suite 150
Sunnyvale, CA, 94086

You can check out our latest projects, play with the giant Digi-Comp II, meet Zener the cat, and share in food and conversation.

    


More Recent Articles


Click here to safely unsubscribe from "Evil Mad Scientist Laboratories." Click here to view mailing archives, here to change your preferences, or here to subscribePrivacy