Other Initiatives
General Open Source Hardware Initiatives
Pearce Research Group at Michigan Tech
Focusses on solar and 3D printing.
http://www.appropedia.org/Category:MOST
OpenLabware
Focussed on the 3D printing labware
https://open-labware.net/
Tom Badens 2015 paper entitled "Open Labware: 3-D Printing Your Own Lab Equipment" has a great table of other projects currently available (http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002086)
Openlabware have a lsit of open source sites on their site as well - https://open-labware.net/links-2/
Open Source Hardware Engineering
Contains a few open source projects, such as a radation shield for atmospheric temperature measuring.
Microbiology type Open Source Hardware Initiatives
Boston Open Source Science Laboratory
http://www.boslab.org/
Focused on genetic projects
Specific Open Source Projects
phduino - open source ph meter
Precious Plastic - open source plans of machinery intended for small scale plastic recycling and manufacturing
Other Sites of relevance
Open Source hardware organisation - http://www.oshwa.org/
A list of open source hardware projects - https://en.wikipedia.org/wiki/List_of_open-source_hardware_projects
Thingiverse
Hosts a wide array of open source designs intended for 3D printing
Instructables
A veritable gold mine of instructions on how to build anything and almost everything