Yes! We intentionally left "bio" out of the name, because we do want to be more general than that. We have people playing around with acoustics and optics, there's a Tesla coil and Geiger counter under construction, and I would love to play with some low-melt alloys. Plus there's tons of hardware hacking as well - especially repairing old or building new lab equipment.
It's probably fair to say that Bio is our main focus, but it's definitely not the only thing we do.