Hacker News new | ask | show | jobs
Growing Crystals Fast [video] (youtube.com)
2 points by Jazgot 547 days ago
1 comments

A Modern Holden style Rotary Crystallizer, using off the shelf parts (apart from PCB), capable of growing large optically clear crystals of Potassium DiHydrogen Phosphate (KDP) in just 7 days!