I spent 6 very long years as a vet tech, and to add in the fun - have multiple auto-immune disorders
she got put in judo at 5 by her father and has a black belt in Brazilian Jiu Jitsu at the least.
that is the moest thing I have ever read
😛 😍 
(my fellow Luckies will understand)
in the vein of Stupid Young Person...
when cutting an apple into eighths,
1. By all means pick the sharpest knife in the house to do it (the boxcutter)
2. Make sure to be cradling the apple in your palm, and the direction of cutting is INTO the palm
3. Enjoy the queasiness of your gut as you observe your tissue layers separated
4. Bonus points awarded for somehow NOT having any blood on the knife whatsoever (even after the minute inspection of the blade tip)
😱
(yes, the fool in question is yours truly)
w/regard to metal rings around the c0ck/finger and metallic FBs.... when I read these stories of calling the fire team with Buzzsaws
😱 I thought of a chemical method instead (I'm a chemistry student)
any EDTA/thiocyanate/thiosulfate/oxalate/citrate compound (except the iron complex of course) or the free acid, eg oxalic or citric acid, will dissolve iron but not flesh. Whether using the salts or the acids, some buffer is needed (the pH turns alkaline as metal is dissolved), even bicarb will work here in absence of sodium dihydrophosphate.
a gas vent is needed for FBs because hydrogen is evolved
a last option is ferric chloride (FeCl3), this does not evolve hydrogen, and is astringent to the point of stopping bleeding... if the sharp FB is a blade FeCl3 will work well
(a blade's edges could also be dulled by running a DC current with the positive lead attached to the blade, about 0.5 V to 1 V, although I'm not sure how the nerves will take it
😱)