Andre and colleagues have a preprint up on their project generating inexpensive instrumentation for imaging and optogenetics experiments. The 100 Euro Lab: A 3-D Printable Open Source Platform For Fluorescence Microscopy, Optogenetics And Accurate Temperature Control During Behaviour Of Zebrafish, Drosophila And C. elegans. The authors use this instrumentation in courses at African universities. Open
Tag: 3d printing
Peter Weir has a nice write up and directions on how to make the fly holder from his recent paper. He has some other useful notes that are worth checking out too: github, blog, web page. Hat tip to John Tuthill (link)
It’s been promised for a while now, but someone has to do the hard work to make it happen. That inevitably involves some pretty pitiful looking stepping stones on the way to the promised land. So try to ignore the fact that this is among the worst looking 3D printed crap you’ve ever seen and
Our friend Christian Wilms tipped us to Austin Blanco’s blog, which has some posts you all might be interested in: Characterizing unknown optical components A few notes on Arduinos, their timers, and using them with rotary optical encoders Long-term considerations when buying or building and imaging system Surprisingly clean +/- 5 volts from USB or
Theo Walker has a very nice open syringe pump design that has some advantages over another open syringe pump project we’ve covered (though the latter is less expensive).
Windows 8.1 has some interesting built-in support for 3D printing. They’re treating it a lot like 2D printing, even including a print preview. Labrigger still recommends outsourcing 3D printing because the technology is improving so fast. Shapeways, Ponoko, QuickParts and other places provide fast turnaround access to the best machines. That said, sometimes it’s nice
Jacob Forstater (UNC-Chapel Hill, Physics) shared this tip: The Klavins lab is sharing their materials for this open source turbidostat. The wiki offers detailed plans and well-document construction. Even if you don’t need a turbidostat, it’s interesting to look through because it includes several interesting components, including a syringe pump. They recently set up to
This is from Kurt’s Microscopy Blog. Just this month we could have made use of something like this. source
3D printing is a great tool. However, I still don’t recommend buying your own 3D printer. Use a service instead (e.g., Ponoko, Shapeways, or Quickparts). Here’s why: 1. The technology moves fast. What you buy today will be primitive technology in very short order. 2. Individual machines are limited in what materials they can use.
Looks good. Should be handy. And a bit pricey. These metal powder-based 3D printing materials aren’t bad. The products are much more brittle than real, solid metal is. But they’re also very light, and more rigid than 3D-printed plastic. Models made in titanium are printed in titanium powder that is sintered together by a laser
Thanks go to commenter ybot for this one. They pointed out this handy iPhone-to-Microscope mount iPhone case. From the pictures, it looks like the prototype was printed on a Makerbot, which isn’t terribly high resolution as 3D printing goes. Hopefully the files can be printed as-is by Quickparts, Shapeworks, or Ponoko and still fit correctly.
Ponoko is a laser cutting service that recently started offering 3D printing. Their 3D services is similar to what Shapeways offers. It’s nice to see a pair of high quality competitors in this field. Neither one is as technically oriented as Quickparts, but they have a selection of materials, low prices, and fast turnaround. More
I use SolidWorks to design custom parts for my rigs. Many times, these parts mate with existing Thorlabs parts. Fortunately, Thorlabs offers SolidWorks files that can be directly added to an assembly to ensure everything fits. It’s easy to fix relationships between parts (e.g., force a part to slide along posts in the cage system),
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