DIY Pipette - Design

BackGround

Recently I came across a really great video:

In it, the author mentions that pipettes are very expensive and unpleasant to use. Having come across all sorts of thoroughly unusable instruments (makeshift ones) in the course of research, I felt a bit of sympathy.

The parts of a pipette are very simple, yet the process of electrifying it has been extremely slow; the main difficulties lie in the motor, the battery, and durability.

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Then I thought of the guy I'd heard about before who hand-built an STM. He's seriously impressive.

A Guide to Observing Atoms: How to Build a Scanning Tunneling Microscope [OpenSTM]

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