USB Microscope Stand
Download from MakerBot's Thingiverse for USB Microscope Stand
Conductivity Tester from MakerBot's Thingiverse
Magnetic 1.5 mL tube rack/stand from MakerBot's Thingiverse
Test tube rack from MakerBot's Thingiverse
Voltmeter/Ammeter Case - 2 from MakerBot's Thingiverse