Member projects: Thingiverse remix

One of our new members, Josh, has been making great use of the 3D printers at Workshop 88. He had a headlight for his bike that he wanted centered on the handlebars. So he took the Blackburn Flea Bike Light Handlebar Mount file on Thingiverse and remixed it to fit on his bike. Here is his remix – the photo at the top shows the finished print.


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Member project: Crowd-sourced science

Animation of some preliminary results from the Steelpan Vibrations project on Zooniverse.

One of our members, Andrew Morrison, has a citizen science project running on the Zooniverse website.

The project is called Steelpan Vibrations and is a project looking at understanding how Caribbean steelpans (sometimes referred to as steel drums) work to produce their characteristic sound. What he has done is made high speed videos of the waves that go across the steel pan when it is struck by a player. The problem is that there is no easy way to analyze the video frames to get quantitative data. The project asks for people to go to the website and mark individual frames so that they can be aggregated together for analysis later.

There is a blog where details about the research are discussed regularly, and you can also follow Andrew on twitter where project updates are regularly posted.


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Member projects: Building a night sky observatory!!

One of our members, Steven Sagerian, has a passion for astronomy and astronomy education and outreach. He has been working on building an observing site outside of the Chicago suburbs in a dark location – and now he has a GoFundMe set up to make this a reality!

Steve also has designed a solar panel system for charging batteries to run the observatory. You can see the solar cells in the photo on the GoFundMe site, and he also has a page dedicated to the design and construction of it.

Solar panels for charging power supply at observatory.


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Mustard etching?

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Knife with mustard packet before the etching.

We’ve been playing with the etching of metals with our laser cutter at Workshop 88. One of our members discovered a mustard-etching method and tested it out last night during the weekly open house.

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Reapplying mustard between passes.

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Finished etched knife after cleaning.

The results are pretty great for a first attempt! Expect more detail to come in future posts – but if you want to know more, please come to our open house meetings every Thursday night!

Last minute gift ideas for makers!

Here’s some ideas for the maker, tinkerer, builder on your Christmas list. (Following these links and buying from Amazon will support Workshop 88.) Most of these items are still available to be shipped before Christmas!

Hard to go wrong with an arduino uno – even if your maker already has one, it’s always nice to have a spare.
This kit comes with all the parts needed to get started making with arduino.
10 NRF24L01+ 2.4GHz Wireless RF Transceiver Modules compatible with arduinos. Very cool way to quickly experiment with wireless communication between arduino projects.
This book is a great introduction to learning how to make with the arduino microcontrollers.
This kit includes everything needed to get going with the Raspberry Pi.
Have a Raspberry Pi already? Here’s a handy case to help protect it.
Add a camera to your Raspberry Pi!
Every maker doing electronics needs a multimeter. Here’s a fully featured one at a decent price.
If your maker is new to 3D printing, you may want to consider this accessory kit.
A fun filament to print with is glow-in-the dark plastic. This might be a filament that someone may not choose to buy on their own, making it a nice gift. 

Animatronic owls

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Workshop 88 member Anna Gillespie created a series of animatronic owls for an event at the public library where she works. The owls were controlled with arduinos using servo motors and a wav shield for the sound of the owl hoot.  Some of the owls turned their heads and some of them flapped their wings in addition to hooting. This was a great project to watch from start to finish; thanks, Anna, for sharing with us!