Biology

Coffee
Attempting to make coffee taste better and maybe sprout a few seeds along the way.
Why you may want to rethink vermiculite media
Using vermiculite in hydroponic media mixes might be troubling for pH control.
Hydroponics
Growing plants in water: an automated approach.
DIY LED Grow Light
Designing a low-cost, high-performance LED grow light for plants.
Science of Cycling
Applying physics, biology, and kinaestetics to cycling.
Mushrooms
Notes on starting a mushroom growing business: L. edodes to P. ostreatus.
Non-Antibiotics and Human Gut
New research in the journal Nature has demonstrated that many of the drugs we take every day may have hitherto unknown microbiome effects: My notes.