OSHW for Science
http://www.opensourceimaging.org/
Generic Lab Equipement: http://www.gaudi.ch/GaudiLabs/?page_id=328 OpenDrop Digital Microfluidics Platform: http://www.gaudi.ch/GaudiLabs/?page_id=392
(among others: http://www.gaudi.ch/GaudiLabs/?page_id=19)
OpenTrons automated pipetting system: https://opentrons.com/
Desktop Spectrometry: https://publiclab.org/wiki/spectrometry
All of Hackteria's stuff is great! they have lots of wikis for making lots of scientific tools for open source bio art and science (particularly biochemistry and microbiology and now taxidermy)
their web site is down a bit right now http://hackteria.org/wiki/
and seconding gaudi labs (hackteria friend)
I make weird stuff with field biologists digitalnaturalism.org
right now it focuses more on the participatory design elements of it all
quick briefer on my stuff can be found in the zine of my thesis: https://www.scribd.com/document/288283829/Digital-Naturalism-Theory-and-Guidelines
you can see some fun tools there
and big and small projects on my instructables: http://www.instructables.com/member/blorgggg/