"In order to change an existing paradigm you do not struggle to try and change the problematic model. You create a new model and make the old one obsolete"
Ben Krasnow explains how he built a liquid nitrogen generator from less than $500 in surplus components. This was filmed at Maker Faire California 2010 by Jeri Ellsworth.
Try Adafruit's new iPhone & iPad app for makers! Circuit Playground!"Incredibly handy for anyone working in electronics. Perfect for engineers and non-engineers alike."
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