My professional blog, a collection
of thoughts on software engineering,
engineering in general, science,
technology. Medical programming, embedded firmware, cryptography, networking, hardware, algorithms,
logic design, graphics and vision,
information theory, computer science.
24 May 2009
Calcium acetate
Dissolve eggshells in vinegar, then crystallize.
Interestingly, if you heat calcium acetate, you get acetone. Also, calcium acetate is a drug used for kidneys.
