TEC Recirculating Chiller
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Hydrogen
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Coffee
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Marx Generator
Building a high voltage pulse circuit known as a marx generator for Halloween.
Ammonia and Nitric Acid
Ammonia and nitric acid from ammonium nitrate.
Jumbo Salad Spinner
Building a 5gal salad spinner for a local volunteer kitchen.
Vapor Phase Nitration
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Carbon Dioxide Scrubber
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Why you may want to rethink vermiculite media
Using vermiculite in hydroponic media mixes might be troubling for pH control.
Hydroponics
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