3D printing cool things

I’ve been looking through thingiverse…

PDMS chip molds:
http://www.thingiverse.com/thing:241726
http://www.thingiverse.com/thing:181514/
http://www.thingiverse.com/thing:709375

Microscope glass slide holder:
http://www.thingiverse.com/thing:443240
http://www.thingiverse.com/thing:518915
http://www.thingiverse.com/thing:52121

Low cost peristatlic pump: http://www.thingiverse.com/thing:254956

Low cost syringe pump: http://www.thingiverse.com/thing:475841

USB Microscope holder:
http://www.thingiverse.com/thing:444773
http://www.thingiverse.com/thing:157877

RPi microscope: http://www.thingiverse.com/thing:385308

XYZ table: http://www.thingiverse.com/thing:433006