spin coater

A spin coater made from hard drives. Motor modification To hold the sample in place, a vacuum pump is connected to the bottom of a modified motor. The hdd motor is drilled through its axis, which is made of hardened steel, and requires the use of a carbide drill bit.A O-ring is fitted on the rim ...

By: seilgu



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from Instructables: exploring - technology http://ift.tt/153reN3