Build Your Own ECG
Jason writes "I finally finished documenting my $4 home made electrocardiograph (heart monitor). If anyone is interested or wants to build one for themselves, please come by and take a look. Makes me wonder why medical care costs so much. :)"
I mean seriously, if you feel the need to build your own, is there something else wrong in your health? Mental perhaps? :D
Hopefully you won't need that in a real situation.
-Is the meaning of life vanity, or is vanity the meaning of life?